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Physics

Physics
The ''Choke' used with a tube light is basically

A resistor
An inductor
A transformer
A capacitor

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Physics
If cream is removed from milk, its density

Increases
May increase or decrease
Decreases
Remains the same

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Physics
A disk and a sphere of same radius but different masses roll on two inclined planes of the same altitude and length. Which one of the two objects gets to the bottom of the plane first ?

Sphere
Both reach at the same time
Disk
Depends on their masses

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Physics
Which best describes how air moves during convection?

Air always falls down
Cool air is replaced by warm air
Warm air falls down
Cool air falls down

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Physics
Which of the following is used for regulated electric supply ?

Gun diode
Zener diode
Tunnel diode
Junction diode

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Physics
Who is the first person to define speed

Kepler
Ptolemy
Galileo
Newton

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MORE MCQ ON Physics

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