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Physics

Physics
Radiocarbon dating technique is used to estimate the age of

monuments
soil
rocks
fossils

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Physics
Two metallic plate of equal thickness and coefficient thermal conductivity K1 and K2 put together face to face. A common plate is constructed. What is equivalent K?

K1+k2/k1k2
None
K1k2/k1+k2
2k1k2/k1+k2

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Physics
The reverse effect of X–ray emission is

Compton effect
Photoelectric
Raman effect
Zeeman effect

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Physics
Which of the following pairs of physical quantities have the same dimensions?

Momentum and Power
Force and Power
Work and Energy
Work and Power

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Physics
What happens to a liquid, when the vapour pressure equals the atmospheric pressure?

The liquid boils
The liquid cools
No change
The liquid evaporates

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Physics
A freely suspended magnet remains horizontal at

The magnetic north pole
The magnetic south pole
The magnet equator
The geographic pole

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MORE MCQ ON Physics

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