Physics NEET MCQ - 1

Question: 1

To an observer on the lunar surface during the day time the sky will appear to be

(A) Black

(B) Blue

(C) Light yellow

(D) Orange

Ans: A


Question: 2

Thermostat is a device which

(A) automatically regulates the pressure of a system

(B) automatically regulates the temperature of a system

(C) measures temperature

(D) measures heat

Ans: B

automatically regulates the temperature of a system

Question: 3

The time period of a pendulum depends on

(A) the time

(B) the length

(C) the mass

(D) both (a) and (b)

Ans: B

the length

Question: 4

Which one of the following is used to determine the age of human fossils?

(A) Density determination of fossil

(B) Softness of the fossil

(C) Radio carbon dating

(D) Water content of the fossil

Ans: C

Radio carbon dating

Question: 5

In an electronic watch, the component corresponding to the pendulum of a pendulum clock is

(A) Balance wheel

(B) Crystal oscillator

(C) Diode

(D) Transistor

Ans: B

Crystal oscillator

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