Welcome to your Physics SSC General Studies 50 MCQ SET:-3
Date:- 23/12/2024
1.
The English physicist James Prescott Joule outlined the basis of the __ .
2.
What type of energy conversion takes place in a battery?
3.
In which year was the Doppler effect discovered by Austrian scientist Christian Doppler, that describes the change in frequency of any kind of sound or light wave produced by a moving source with respect to an observer?
4.
Identify the correct formula to find the potential difference between two points.
5.
Bats search out prey and fly in dark night by emitting and detecting reflections of which type of Sound waves
6.
Loudness of sound is proportional to the __ of the amplitude of the vibration producing the sound.
7.
Which of the following techniques uses a combination of a large magnet and radio waves to view the organs and structures inside our bodies?
8.
Which pioneer scientist used radio waves to transmit signals over distances of several kilometers in the 1890s?
9.
What is the velocity of sound in air?
10.
Among the given options, which one causes an echo?
11.
When one stone is thrown upwards, what type of energy conversion would occur ?
12.
The photoelectric effect demonstrates which nature of light?
13.
Which of the following is NOT a scalar quantity ?
14.
Who among the following was the first to conclude that in vacuum all objects fall with the same acceleration g and reach the ground at the same time?
15.
Which of the following statements is correct?
16.
Acceleration is equal to the rate of change of __.
17.
If an object executes 10 oscillations per second, then its frequency in kilohertz is equal to :
18.
Which of the following statements is NOT correct regarding sound?
19.
Which of the following is a characteristic of conservative force?
20.
What kind of energy is associated with falling coconuts, speeding cars, rolling stones and flying aircraft?
21.
Hydroelectric power stations generate electricity by using the force of water that falls into the turbines and spins the shaft. By rotating the shaft of the turbine, the potential energy of water is converted into __ energy.
22.
Which of the following intermolecular is also called the London force?
23.
Which of the following earthquake waves are surface waves?
24.
Which of the following is an example of gravitational potential energy?
25.
The sound of thunder is heard much later than the flash of light is visible. What does it represent?
26.
A simple pendulum consists of a small metallic ball or a piece of stone suspended from a rigid stand by a thread. The metallic ball is called the __ of the pendulum.
27.
Among the following, in which material the speed of sound is highest?
28.
Who among the following is credited with postulating three laws of planetary motion?
29.
The objects which repeats its motion after some time is called
30.
Which instrument was used to detect gravitational waves for the very first time?
31.
What is the correct order of radiations in descending order of frequencies?
32.
If two forces act on an object from opposite directions, then the magnitude of the net force acting on it is the __ of the magnitudes of the two forces.
33.
With what do you divide thrust in a liquid to obtain the value of pressure?
34.
Which of the following laws represented by the formula T2∝R3, compares the orbital period and radius of the orbit of a planet with that of other planets ?
35.
Which law of Newton provides a quantitative definition of force?
36.
Which of the statements is NOT correct regarding energy ?
37.
The range of __ force is of the order of 10−16 m .
38.
The given equation describes the _ relation. s = u t +1/2 a 𝑡2
39.
What is the approximate speed of sound in distilled water at 25°C (77°F)?
40.
Vibration of which among the following produces only odd harmonics?
41.
What is the study of the production and propagation of sound waves called?
42.
Kinetic and potential energies of a body are the components of its __ energy.
43.
Which type of radiation designates a part of the electromagnetic spectrum with frequencies approximately from 300 GHz to 3 kHz, or equivalent, wavelengths approximately from 1 mm to 100km?
44.
The lifting of an object up and down, the parade of an army and the free fall of a heavy object are all examples of which motion?
45.
Match list I and list II.
46.
The electromagnetic spectrum describes the full range of light that is generally divided into __ regions of wavelength and in the order of increasing energy and frequency.
47.
If 7 N force is applied on a brick and it moves through 5 m, then what will be the work done ?
48.
Identify the INCORRECT statement for the universal law of gravitation.
49.
Identify the correct statement about gravity.
50.
What will be the average kinetic energy per molecule in SI units for an ideal gas at a temperature of 25°C?