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Physics

Physics
Small bubbles are perfectly spherical because of

Pressure
Surface tension
Viscosity
Gravity

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Physics
If an object is thrown upwards, what will be its velocity, when it reaches its maximum height?

0 m/s
4.9 m/s
20 m/s
14.7 m/s

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Physics
A water tank appears shallower when it is viewed from top due to

Total internal reflection
Rectilinear propagation of light
Reflection
Refraction

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Physics
One watt-hour is equivalent to

6.3 x 10-7 J
6.3 x 103 J
3.6 x 103 J
3.6 x 10-3 J

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Physics
The magnitude of current flowing between two end points of a conductor is proportional to the potential difference between them and is called as:

Ohms law
Rault's law
Avogadro's law
Faraday's law

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Physics
Oil raise up the wick in a lamp. The principle involves

capillary action phenomenon
volatility of oil
the diffusion of oil through the wick
the liquid state of oil

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MORE MCQ ON Physics

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