M C Q s D r i v e

Physics 914 MCQs [All-Courses]

thumb

Physics is a core science subject that deals with the study of matter, energy, motion, force, heat, light, electricity, magnetism, and modern physics concepts. It plays a vital role in competitive exams such as PPSC, FPSC, NTS, OTS, KPPSC, BPSC, AJKPSC, CSS, and PMS, where questions test conceptual understanding, numerical problem-solving, and application of laws and formulas. 

Rutherford in his atomic model could not explain behavior of ___________ ?
A Electrons
B Protons
C Neutrons
D Neutrino
Correct Answer: Electrons
Joule Thomson effect is based upon __________ ?
A Sudden compression of gases
B Sudden expansion of gases
C Cooling of gases
D Heating of gases
Correct Answer: Sudden expansion of gases
Medium which sends signal from source to destination is known as ________ ?
A Transmitter
B Transmission channel
C Receiver
D Hardware
Correct Answer: Transmission channel
Oil rises up to wick in a lamp because_____________?
A Oil is very light
B Oil is volatile
C Diffusion of oil through the wick
D Capillary action phenomenon
Correct Answer: Capillary action phenomenon
Which one of the following is not a radioactive element ?
A Cadmium
B Thorium
C Radium
D Uranium
Correct Answer: Cadmium
The most suitable unit for expressing nuclear radius is_______?
A Angstrom
B Micro
C Nano meter
D Fermi
Correct Answer: Fermi
The turning effect of force is called_________?
A Moment
B Momentum
C Torque
D None of these
Correct Answer: Torque
Which of the following waves have smallest velocity in vacuum?
A Ultraviolet
B Sound
C Infra-Red
D Micro
Correct Answer: Sound
Who were the pioneers of Physics?
A Egyptians
B Greek
C Latin
D Persians
Correct Answer: Greek
Which one of the following is not vector quantity _______?
A Acceleration
B Displacement
C Speed
D Force
Correct Answer: Speed