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ICS Part 1 Physics
Chapter 7 Test
Start Chapter 7 Test
MCQ's Test For Chapter 7 "Physics ICS Part 1 Chapter 7 Online Test"
Try The MCQ's Test For Chapter 7 "Physics ICS Part 1 Chapter 7 Online Test"
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Total Questions17
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Time Allowed20
Physics ICS Part 1 Chapter 7 Online Test
00:00
Question # 1
At the closed end of an air column there exist
Question # 2
In order of produce beat, the two sound waves should have.
Question # 3
The bending of waves around an obstacle is called.
Question # 4
The waves produced due to oscillation of electric and magnetic fields are.
Question # 5
If a stretched string is 4 m and it has 4 loops of stationary waves, then wavelength is.
Question # 6
Harmonics are
Question # 7
Example of mechanical way is.
Question # 8
Two light waves which ar enot coherent cannot be
Question # 9
High rrequency radio waes used in radars travel in water.
Question # 10
A notde in a stationary wave is.
Question # 11
The path difference is an odd integral multiple of half wavelength is for
Question # 12
The particles of medium in longitudinal wave vibrate direction of propagation
Question # 13
A set of freqeuncies which are multiples of the fundamental frequency are called.
Question # 14
The ripple tank is used to study various features of
Question # 15
The principle of superposition in waves is stated as.
Question # 16
The result of constructive interference between two waves is represented as.
Question # 17
If 30 waves per second pass through a medium at speed of 30 ms-1, the wavelength is.
11th Class ICS Physics Chapter 7 Test
Top Scorers Of Chapter 7 "Physics ICS Part 1 Chapter 7 Online Test" MCQ`s Test
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A Ahmer Naveed 15 - May - 2024 00 Min 47 Sec 17/17 -
M Muhammad Mubashir Attari 07 - Dec - 2024 00 Min 58 Sec 17/17 -
H Husnain javed Husnain javed 11 - Nov - 2024 01 Min 24 Sec 17/17 -
S Sarfraz hussain 01 - Oct - 2024 01 Min 25 Sec 17/17 -
M murad ali 29 - Nov - 2024 01 Min 56 Sec 17/17 -
H Hina Zafar 10 - Jul - 2024 03 Min 20 Sec 17/17 -
A Abdul basit 13 - May - 2024 01 Min 56 Sec 16/17 -
M Malik Mishal 28 - Nov - 2024 02 Min 11 Sec 16/17 -
I IBRAHIM NAEEM 14 - May - 2024 02 Min 36 Sec 16/17 -
I Iman Rai 21 - Nov - 2024 03 Min 18 Sec 16/17 -
K Khadija Muhammad amir 05 - Oct - 2024 03 Min 22 Sec 16/17 -
M Maidah Naseem 02 - Jan - 2025 03 Min 42 Sec 16/17 -
A Abdullah Arshad 13 - May - 2024 04 Min 54 Sec 16/17 -
L Laraib Iftikhar 11 - May - 2024 05 Min 19 Sec 16/17 -
H Hashim Zaib 02 - May - 2024 05 Min 48 Sec 16/17
| Sr.# | Question | Answer |
|---|---|---|
| 1 |
Crests and Troughs are formed in |
A.
Stationalry waves
B.
Matter waves
C.
Mechaemical waves
D.
Transverse waves |
| 2 |
Beats can be heard when differecne of frequency is not more than. |
A.
10 Hz
B.
8 Hz
C.
4 Hxz
D.
6 Hz |
| 3 |
The result of constructive interference between two waves is represented as. |
A.
A decrease in amplitude
B.
An increase in amplitude
C.
No change in amplitude
D.
A shift in phase |
| 4 |
The beats are result of. |
A.
Interference
B.
Superposition
C.
Destructive interference
D.
Constructive and destuctive interference |
| 5 |
The number of nodes hetween two consectutive antinodes are. |
A.
Two
B.
Three
C.
One
D.
Four |
| 6 |
A set of freqeuncies which are multiples of the fundamental frequency are called. |
A.
Doppler effect
B.
Nodal frequencies
C.
Harmonics
D.
Beat frequencies |
| 7 |
Example of mechanical way is. |
A.
Water wave
B.
Radio wave
C.
Infrared wave
D.
Ultraviolet |
| 8 |
Harmonics are |
A.
Integer multiple sof a fundamental frequency
B.
Integer submultiples of a fundamental frequency
C.
Random frequencies
D.
Non integer multiples of a fundamantal frequency |
| 9 |
If 20 waves pass through medium in one second with a speed of 20 m/sec than wavelength is |
A.
1 m
B.
10m
C.
20m
D.
2 m |
| 10 |
The distance between two consecutive throughs is. |
A.
Frequency
B.
Wave front
C.
Wave Length
D.
Speed |
| 11 |
Two identical waves moving in same direction produce. |
A.
Beats
B.
Interference
C.
Stationary
D.
Diffraction |
| 12 |
The path difference is an integral multiple of wavelength in |
A.
Construcitve intrference
B.
Constructive and destructie interference
C.
destructive intereference
D.
Superposition |
| 13 |
The ripple tank is used to study various features of |
A.
Wave
B.
Particle
C.
Light
D.
Sound |
| 14 |
If a stretched string is 4 m and it has 4 loops of stationary waves, then wavelength is. |
A.
1 m
B.
2 m
C.
3 m
D.
4 m |
| 15 |
In number of nodes in open end organs pipes are 'N' THEN THE NUMBER OF ANTINODES ARE. |
A.
N
B.
N+1
C.
N - 1
D.
N - 2 |
| 16 |
Energy is not carried by |
A.
Transverse wave
B.
Loongitudinal wave
C.
Stationary wave
D.
Progressive wave |
| 17 |
Waves produced over sgtrings are. |
A.
Stationary waves
B.
Mechanical Waves
C.
Standing waves
D.
Both a and c |
Test Questions
