Top 1000+ Solved Physics MCQ Questions Answer
Q. A moving car possesses -
a. sound energy
b. mechanical energy
c. heat energy
d. (d)chemical energy
Q. Which Article of the Indian Constitution provides free and compulsory education to children?
a. 21-A
b. 46
c. 39
d. 15
Q. The cooling by a desert Cooler is based on:
a. Hot air replacement
b. Air dehydration
c. Evaporative Cooling
d. Air Rehydration
Q. Distant objects are visible as a little out of focus in this condition –
a. presbiopia
b. hypermetropia
c. astigmatism
d. myopia
Q. That an Iron ship floats in water but an Iron ball sinks, is an example of -
a. Newton's second law
b. Pascal's law
c. Archimedes Principle
d. Dalton's law
Q. A temperature rise in environment that disturbs life is called -
a. water pollution
b. nuclear pollution
c. thermal pollution
d. traffic pollution
Q. What is the approximate height of a geostationary satellite from the surface of the earth?
a. 981 km
b. 15000 km
c. 35000 km
d. 55000 km
Q. The metallurgical process in which a metal is obtained in a fused state is called -
a. roasting
b. calcinations
c. smelting
d. froth floatation
Q. Which one of the following elements shows variable equivalent mass?
a. Zinc
b. Silver
c. Calcium
d. Iron
Q. Weight of a person at a height of 2R from the centre of the earth, where R is the radius of the earth-
a. remains same
b. becomes half
c. becomes twice
d. becomes one-fourth
Q. Which of the following supports particle nature of photons?
a. Diffraction
b. Polarization
c. Photoelectric effect
d. Interference
Q. Man perceives sound vibrations in the frequency ranges of –
a. 0 – 5 Hz
b. 6 - 10 Hz
c. 11 - 15 Hz
d. 20 - 20000 Hz