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Physics

Physics
Energy travels from Sun to Earth through

Conduction
Modulation
Radiation
Convection

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Physics
During thunderstorm you are travelling in a car. To protect yourself from the lightning you will have to

Touch the nearest electric pole
Abandon the car and take shelter under a nearby tree
Get out of the car and lie flat in the ground
Remain in the car

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Physics
The SI unit for measuring work and energy is

Farad
Joule
Watt
Ohm

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Physics
When an unbalanced force acts on an object

Causes the object to move
The speed & direction of the object will change
Causes change in motion of the object
All of these

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Physics
What device converts light energy to electrical energy?

Heliostats
Thermocouple
Photodiode
Photovoltaic cell

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Physics
If the spinning speed of the earth is increased then the weight of body at the equator

Same
Increases
Decreases
Double

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MORE MCQ ON Physics

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