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Physics

Physics
In general, which is the cause of a sea breeze?

Specific heat
All listed here
Heat
Pressure

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Physics
The working of a rocket is based on the principle of:

Conservation of angular momentum
Conservation of momentum
Conservation of energy
Conservation of mass

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Physics
Copper wires are generally used for electrical power transmission instead of iron wire because :

Copper is cheaper than iron
Copper is lighter than iron
Copper is a better conductor of electricity than iron
Copper can take higher power than iron

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Physics
Solar cells work on the principle of

Photosynthesis
Photoelectric effect
Photovoltaic effect
Photoconductive effect

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Physics
Super cooling stands for cooling of a liquid :

Above melting point
Below freezing point
At melting point
At freezing point

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Physics
Which of the following is the fastest communication channel?

Microwave
Radio wave
All are operating at nearly the same propagation speed
Optical fiber

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MORE MCQ ON Physics

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