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Physics

Physics
A machine powered by rotating blades is a

Turbines
Solar panel
Fumerole
None of these

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Physics
The magnitude of buoyant force depends on the ________ of the fluid.

Mass
Volume
Temperature
Density

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Physics
Find the resistance (in mega) of a wire of length 20m, cross sectional area 1 cm2 and made of a material of resistivity 200m.

2000
40
4000
80

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Physics
ML2T-2 is the dimensional formula for

pressure
couple acting on a body
elasticity
moment of inertia

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Physics
Which of the following has the longest wavelength?

Ultraviolet radiation
Infrared radiation
X-ray radiation
Visible radiation

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Physics
The sudden fall of atmospheric pressure indicates

Storm
Cold weather
Rain
Fair weather

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MORE MCQ ON Physics

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