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Physics

Physics
By how many times are the Electrostatic forces stronger than the Gravitational Forces for a fixed distance?

2
1036
1012
102

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Physics
The cause for the Tsunami, as deduced by the seismologists, is

Low pressure trough in the ocean
Deformation of sea floor and vertical displacement of water
Sudden change in the monsoon wind
Gravitational pull of the moon

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Physics
When light passes from one medium to another, this phenomenon of change in its direction is called ________

No option is correct
Diffraction
Refraction
Propagation

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Physics
The frequency of ultrasound wave is typically

Below 20 kHz
Below 02 kHz
Above 20 kHz
Above 20,000 kHz

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Physics
The dimension of Planck constant equals to that of

Momentum
Power
Angular momentum
Energy

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Physics
Solar energy is due to

Combustion reactions
Fission reactions
Fusion reactions
Chemical reactions

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MORE MCQ ON Physics

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