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Physics

Physics
Materials that allow electricity to flow are called

Conductors
Electron flows
Stimulators
Insulators

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Physics
What device converts light energy to electrical energy?

Heliostats
Photodiode
Photovoltaic cell
Thermocouple

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Physics
A wave with high amplitude have

High pitch
Low energy
Low pitch
High energy

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Physics
The wave of theory of light is based on

The laws of reflection
Huyghens' principle
The laws of refraction
The inverse square law

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Physics
The velocity of heat radiation in vacuum is

Equal to that of light
Equal to that of sound
Less than that of light
Greater than that of light

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Physics
Radio activity is due to

Stable electronic configu-ration
Stable nucleus
Unstable nucleus
Stable electronic configu-ration

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MORE MCQ ON Physics

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