Physics Diagnostic Tests

223

Created by PLSBOOST

Physics Diagnostic Test

Topic: Physics Diagnostic Test

Quiz Contains: 20 MCQs

Register in PLSBoost Premium Bundle to get 20,000+ Solved MCQs

▶️ ENROLL NOW

Provide the Following to Get Started!

1 / 20

If a charged particle is at rest but we are seeing it from a train then we observe —————-

Elimination Tool

A) Electric field

B) Magnetic field

C) Both fields

D) None of these

2 / 20

A charged particle moving with velocity v, enters a uniform magnetic field B. The direction of v is perpendicular to B. What is the path of the charged particle inside the magnetic field?

Elimination Tool

A) Parabolic

B) Circular

C) Parallel to v

D) Parallel to B

3 / 20

Molar mass of water is:

PMC Sample 2
Physics
Measurements
Precision and Accuracy
Elimination Tool:

A) 0.018 kg/mol

B) 0.108 kg/mol

C) 0.027 kg/mol

D) 0.0635 kg/mol

4 / 20

The electromagnetic radiation which moves with high frequency will have _______ wavelength:

Elimination Tool

A) Short

B) Long

C) Unchanged

D) Variable

5 / 20

An apparatus which is used to measure current, voltage and resistance is _____.

Elimination Tool

A) Multimeter

B) Ammeter

C) Galvanometer

D) Voltmeter

6 / 20

The SI unit of acceleration is ___.

Elimination Tool

A) m

B) m2

C) m/s

D) m/s2

7 / 20

Let L be the length and d be the diameter of the cross-section of a wire. Wires of the same material with different L and d are subjected to the same tension along the length of the wire. In which of the following cases the extension of the wire will be the maximum?

Elimination Tool

A) L = 200 cm, d = 0.5 mm

B) L=300cm, 1.0 mm

C) L=50cm, d=0.05mm

D) L- 100 cm, d=0.2mm

8 / 20

When reverse bias of a p-n junction diode is increased, a stage comes when electric field set up is sufficient to rupture covalent bonds and release a large number of holes and electrons. This breakdown phenomenon is known as:

Elimination Tool

A) Avalanche breakdown

B) Zener breakdown

C) Early effect

D) High – field emission

9 / 20

A black body is considered ideal when it ____.

Elimination Tool

A) Emits all radiation

B) Absorbs all radiation

C) Both A and B

D) None of these

10 / 20

Polarization of light shows that it is:

Elimination Tool

A) Magnetic in nature

B) None of these

C) Electric in nature

D) Both

11 / 20

A negatively charged particle initially at rest is placed in an electric field that varies from point to point. There are no other fields. Then:

Elimination Tool

A) The particle moves along the electric line of force passing through it.

B) The particle moves opposite to the electric line of force passing through it.

C) The direction of acceleration of the particle is tangential to the electric line of force at every instant.

D) The direction of acceleration of the particle is normal to the electric line of force at every instant.

12 / 20

The force applied on unit area to produce any change in the volume or length of a body is called:

Elimination Tool

A) Strain

B) Stress

C) Elasticity

D) Equilibrium

13 / 20

The energy input to an engine is 60 J, and the work it performs is 15 J. What fraction of the energy input is expelled to the cold reservoir?

Elimination Tool

A) 0.25

B) 75%

C) 1

D) Impossible to determine

14 / 20

During radioactive decay of a nucleus zXA, β emission takes place along with the daughter nucleus. Because of this beta particle emission, the mass number (A) of the parent nucleus:

Elimination Tool

A) Remains constant

B) Decreases by 1

C) Increases by 1

D) Decreases by 2

15 / 20

For an adiabatic process, the first law of thermodynamics can be written as:

Elimination Tool

A) Work done by the system = decrease in internal energy of the system

B) Work done by the system = increase in internal energy of the system

C) Work done on the system = decrease in internal energy of the system

D) Work done on the system = decrease in internal energy of the system + heat released

16 / 20

The time period of a seconds pendulum on the surface of moon becomes:

Elimination Tool

A) 2 sec

B) 1 sec

C) ⅓ sec

D) 12 sec

17 / 20

Which of the following X-Rays has the largest intensity?

Elimination Tool

A) Kα X-Ray

B) Kß X-Ray

C) Kγ X-Ray

D) All of these option have the same intensity

18 / 20

The ratio of tensile strength to tensile strain is called:

Elimination Tool

A) Modulus of elasticity

B) Bulk Modulus

C) Young’s Modulus

D) Shear Modulus

19 / 20

An overhead tank of capacity 1000 litres has to be filled in 1/2 an hour using a water pump. The tank is kept at a height 10m above ground and the water level is 10m below ground. The opening of the inlet pipe inside the tank is 1.11cm2. Assuming the efficiency of the motor to be 60%, the electric power used is (Neglect viscosity):

Elimination Tool
Hints
Option

Option

A) 118 W

B) 130 W

C) 146 W

D) 198 W

20 / 20

A stationary wave is formed in a pipe which is open at both ends. If length of pipe is 10 cm, then what is the maximum possible wavelength of the wave?

Elimination Tool

A) 20 cm

B) 5 cm

C) 10 cm

D) 30 cm

Your score is

Pos.	Name	Score	Duration
1	Saad Khan	100 %	1 minutes 10 seconds
2	Shaista	100 %	1 minutes 12 seconds
3	Amna	100 %	1 minutes 15 seconds
4	Infal fatima	100 %	1 minutes 15 seconds
5	Muhammad Junaid Waqas	100 %	1 minutes 18 seconds
6	Muhammad Abu Zar	100 %	1 minutes 19 seconds
7	fff	100 %	1 minutes 23 seconds
8	Eman Nadeem	100 %	1 minutes 28 seconds
9	Vjyg	100 %	1 minutes 36 seconds
10	Talha	100 %	1 minutes 42 seconds
11	1	100 %	1 minutes 50 seconds
12	Amna kalsoom	100 %	1 minutes 50 seconds
13	osaid	100 %	2 minutes 20 seconds
14	Ui	100 %	2 minutes 34 seconds
15	Hafiz Ahmad Hassan	100 %	2 minutes 43 seconds
16	muhammad hamid	100 %	2 minutes 53 seconds
17	YaSiR	100 %	3 minutes 6 seconds
18	Saim	100 %	4 minutes 10 seconds
19	ayesa	100 %	5 minutes
20	Laiba	100 %	5 minutes 21 seconds
21	jn	100 %	10 minutes 18 seconds
22	Zubaida	95 %	1 minutes 12 seconds
23	Maryam	95 %	1 minutes 19 seconds
24	Fhff	95 %	1 minutes 19 seconds
25	Haha	95 %	1 minutes 34 seconds
26	Infal fatima	95 %	1 minutes 49 seconds
27	amna	95 %	1 minutes 57 seconds
28	jjj	95 %	2 minutes 6 seconds
29	Sadia	95 %	2 minutes 10 seconds
30	Ayesha	95 %	2 minutes 14 seconds
31	Muskan	95 %	2 minutes 23 seconds
32	Najeeb Ahmed	95 %	2 minutes 42 seconds
33	Jaweria	95 %	2 minutes 48 seconds
34	Aashan	95 %	3 minutes 1 seconds
35	Alishba	95 %	3 minutes 3 seconds
36	jaweria	95 %	3 minutes 4 seconds
37	Shaila	95 %	4 minutes 14 seconds
38	Muhammad Fareed	95 %	8 minutes 3 seconds
39	abu	95 %	41 minutes 17 seconds
40	Muhammad Abu Zar	90 %	1 minutes 26 seconds
41	Haris Khan	90 %	2 minutes 20 seconds
42	Najeeb Ahmed	90 %	2 minutes 26 seconds
43	Muaz Rana	90 %	2 minutes 30 seconds
44	Swat	90 %	2 minutes 39 seconds
45	Xxxx	90 %	2 minutes 55 seconds
46	Infal fatima	90 %	4 minutes 16 seconds
47	Mehar Naeem	90 %	1 hours 23 minutes 7 seconds
48	Yaseen	85 %	1 minutes 9 seconds
49	Moiz	85 %	1 minutes 50 seconds
50	Hassan	85 %	3 minutes 39 seconds
51	muhammad hamid	85 %	3 minutes 59 seconds
52	Shaila	85 %	5 minutes 16 seconds
53	Muhammad hamid	80 %	3 minutes 21 seconds
54	N	80 %	3 minutes 38 seconds
55	kashaf	75 %	2 minutes 32 seconds
56	Muhammad Abu Zar	75 %	3 minutes 9 seconds
57	Muhammad Aqib	75 %	6 minutes 38 seconds
58	Farhad Gohar	75 %	9 minutes 42 seconds
59	Zulqurnain	75 %	15 minutes 25 seconds
60	akbar ali	75 %	19 minutes 4 seconds
61	adeen	75 %	21 minutes 11 seconds
62	Hamza	75 %	35 minutes 12 seconds
63	eman	70 %	1 minutes 26 seconds
64	Waqar	70 %	2 minutes 6 seconds
65	Asma	70 %	5 minutes 3 seconds
66	Muhammad Naveed	70 %	5 minutes 50 seconds
67	Jerry	70 %	6 minutes 28 seconds
68	khadija	70 %	8 minutes 33 seconds
69	n	70 %	56 minutes 56 seconds
70	Ismat	65 %	1 minutes 56 seconds
71	Muhammad Guffaran	65 %	2 minutes 12 seconds
72	Mahad	65 %	3 minutes 12 seconds
73	Yahya	65 %	4 minutes 17 seconds
74	Asfer	65 %	4 minutes 50 seconds
75	Yashfeen	65 %	5 minutes 22 seconds
76	Abdullah	65 %	6 minutes 51 seconds
77	Ali	65 %	8 minutes 55 seconds
78	Najeeb Ahmed	65 %	9 minutes
79	Aaa	65 %	9 minutes 14 seconds
80	Talha	65 %	9 minutes 32 seconds
81	m	65 %	11 minutes 50 seconds
82	champ	65 %	16 minutes 53 seconds
83	Abdullah	65 %	25 minutes 56 seconds
84	kutta	60 %	6 minutes 3 seconds
85	Fi,,A	60 %	6 minutes 9 seconds
86	Wilayat Ali	60 %	6 minutes 49 seconds
87	Jaksb	60 %	8 minutes 14 seconds
88	Abdul Rahman bangwar	60 %	8 minutes 47 seconds
89	dodo	60 %	11 minutes 24 seconds
90	monster	60 %	12 minutes 45 seconds
91	Hahaha	60 %	13 minutes 25 seconds
92	Hamza	60 %	16 minutes 43 seconds
93	Hammad	55 %	2 minutes 55 seconds
94	Sania	55 %	3 minutes 2 seconds
95	Rahim	55 %	4 minutes 7 seconds
96	Irfan	55 %	4 minutes 23 seconds
97	m	55 %	4 minutes 27 seconds
98	Syed Nazir Ali	55 %	4 minutes 36 seconds
99	58392	55 %	4 minutes 52 seconds
100	Nimi	55 %	5 minutes 20 seconds
101	Amna kalsoom	55 %	6 minutes 17 seconds
102	Mobeen Ahmed	55 %	6 minutes 25 seconds
103	engr.nadeem104	55 %	6 minutes 35 seconds
104	hassab	55 %	6 minutes 41 seconds
105	SuhailAhmad	55 %	6 minutes 54 seconds
106	Ujala Jutt	55 %	6 minutes 55 seconds
107	Gangu bai	55 %	7 minutes 58 seconds
108	umaima junaid	55 %	10 minutes 1 seconds
109	nabiha rehmat	55 %	14 minutes 20 seconds
110	muhammed osaid	55 %	27 minutes 41 seconds
111	Infal fatima	55 %	33 minutes 59 seconds
112	Fatima Navaid	50 %	2 minutes 25 seconds
113	khadija	50 %	2 minutes 45 seconds
114	Maheeeeeen	50 %	3 minutes 6 seconds
115	Nadeem	50 %	3 minutes 38 seconds
116	Nida	50 %	3 minutes 45 seconds
117	Haseeb	50 %	4 minutes 9 seconds
118	Mudasir jamal	50 %	4 minutes 46 seconds
119	All	50 %	5 minutes 56 seconds
120	Waseem Akram	50 %	5 minutes 57 seconds
121	Muhammad Shahzad Khan	50 %	5 minutes 57 seconds
122	Shayan	50 %	6 minutes 15 seconds
123	Mari	50 %	6 minutes 23 seconds
124	Muhammad Abu Zar	50 %	7 minutes 22 seconds
125	M. Tariq	50 %	7 minutes 28 seconds
126	Urwah	50 %	7 minutes 56 seconds
127	Eman	50 %	10 minutes 58 seconds
128	Iqra	50 %	11 minutes 50 seconds
129	Moiz	50 %	14 minutes 4 seconds
130	rafaya	50 %	15 minutes 47 seconds
131	Muhammad Zakria	45 %	1 minutes 57 seconds
132	Shafaq	45 %	2 minutes 47 seconds
133	Uigvb	45 %	3 minutes 2 seconds
134	H	45 %	3 minutes 15 seconds
135	Yasir Ali	45 %	3 minutes 18 seconds
136	Taha	45 %	3 minutes 38 seconds
137	kashaf	45 %	4 minutes 11 seconds
138	Tooba Ahmad	45 %	4 minutes 34 seconds
139	Tslhf	45 %	4 minutes 43 seconds
140	Muhammmad yahya	45 %	4 minutes 44 seconds
141	Hussnain jamil	45 %	4 minutes 50 seconds
142	Awais muazzam	45 %	4 minutes 54 seconds
143	Sr	45 %	5 minutes 37 seconds
144	Muskan Ali	45 %	6 minutes 29 seconds
145	Malaika	45 %	6 minutes 31 seconds
146	Rajhan	45 %	6 minutes 39 seconds
147	Jaweria	45 %	8 minutes 6 seconds
148	Ayesha	45 %	8 minutes 48 seconds
149	Hamza	45 %	9 minutes 52 seconds
150	Fahad sultan	45 %	10 minutes 38 seconds
151	Jan	45 %	11 minutes 42 seconds
152	hadia	45 %	12 minutes 2 seconds
153	Haya	45 %	12 minutes 3 seconds
154	Emaan	45 %	12 minutes 23 seconds
155	Ashan	45 %	40 minutes 59 seconds
156	ayesa	40 %	3 minutes 20 seconds
157	Yusra Ayaz	40 %	3 minutes 45 seconds
158	Haris Khan	40 %	4 minutes 9 seconds
159	Nazir Ali	40 %	4 minutes 41 seconds
160	Ehtesham Saeed	40 %	5 minutes 5 seconds
161	Muhammad Fareed	40 %	5 minutes 43 seconds
162	Shayan	40 %	6 minutes 23 seconds
163	1234	40 %	6 minutes 25 seconds
164	Kami	40 %	6 minutes 29 seconds
165	kashif ali	40 %	7 minutes 3 seconds
166	Husnain Murtaza	40 %	7 minutes 28 seconds
167	ATTAULLAH	40 %	7 minutes 28 seconds
168	Yasmin	40 %	7 minutes 31 seconds
169	Najeeb Ahmed	40 %	7 minutes 51 seconds
170	A	40 %	8 minutes 10 seconds
171	Shaila	40 %	10 minutes 13 seconds
172	Hafiz Ahmad Hassan	40 %	10 minutes 30 seconds
173	YaSiR	40 %	10 minutes 57 seconds
174	Ahmed Hassan	40 %	11 minutes 31 seconds
175	Laiba	40 %	12 minutes 47 seconds
176	Heer	40 %	14 minutes 21 seconds
177	Muhammad Junaid Waqas	40 %	14 minutes 47 seconds
178	Sadia	40 %	26 minutes 16 seconds
179	eman	35 %	2 minutes 7 seconds
180	Ali	35 %	2 minutes 57 seconds
181	Muhammad Afzaal	35 %	4 minutes 54 seconds
182	Muaz Rana	35 %	5 minutes 9 seconds
183	Arham	35 %	5 minutes 55 seconds
184	Asdf	35 %	7 minutes 48 seconds
185	Azhar Ali	35 %	7 minutes 57 seconds
186	Iraj	35 %	8 minutes 46 seconds
187	Mahad	35 %	9 minutes 22 seconds
188	Alishba	35 %	9 minutes 34 seconds
189	Ali Sher	35 %	10 minutes 36 seconds
190	Zulqurnain Farooq	35 %	13 minutes 47 seconds
191	PLSBOOST	30 %	36 seconds
192	Roohan	30 %	3 minutes 35 seconds
193	B	30 %	4 minutes 6 seconds
194	Fasiha Fatima	30 %	4 minutes 27 seconds
195	Ismat	30 %	4 minutes 32 seconds
196	Bilal shah	30 %	4 minutes 57 seconds
197	Muhammad Ali	30 %	4 minutes 58 seconds
198	Ahmad hassan	30 %	5 minutes 17 seconds
199	hina imran	30 %	5 minutes 18 seconds
200	Yaseen	30 %	5 minutes 20 seconds
201	my	30 %	5 minutes 46 seconds
202	M Naveed	30 %	7 minutes 3 seconds
203	Kashif	30 %	9 minutes 48 seconds
204	Saim	30 %	27 minutes 30 seconds
205	Sohail	30 %	3 hours 47 minutes 27 seconds
206	Mahnoor Siddiqui	25 %	3 minutes 28 seconds
207	Moiz	25 %	4 minutes 15 seconds
208	hajra	25 %	5 minutes 40 seconds
209	Muhammad Hamid	25 %	7 minutes 42 seconds
210	Zohaib Ahmad	25 %	9 minutes 18 seconds
211	Muneeb	25 %	9 minutes 42 seconds
212	Manahal	20 %	1 minutes 24 seconds
213	Djdjddj	20 %	1 minutes 35 seconds
214	Akhtarali	20 %	3 minutes 13 seconds
215	Rawail	20 %	3 minutes 33 seconds
216	Naveed	20 %	4 minutes 21 seconds
217	Amna	20 %	5 minutes 55 seconds
218	jaweria	20 %	11 minutes 6 seconds
219	Mehar Naeem	20 %	21 minutes 18 seconds
220	malik subhan	15 %	2 minutes 25 seconds
221	Sami	15 %	2 minutes 41 seconds
222	Nimra	15 %	3 minutes 39 seconds
223	Mahad	10 %	50 seconds

Physics Diagnostic Tests

Learn Anywhere Anytime

QUICK LINKS

PREP

COURSES

SUPPORT

Physics Diagnostic Tests

Report a question

Learn Anywhere Anytime

QUICK LINKS

PREP

COURSES

SUPPORT