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Physics

Physics
Positive feedback is used in

Amplifiers
Rectifiers
Oscillators
None of these

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Physics
Find the current (in A) when a charge of 500 Coulomb flows in 25 seconds.

20
40
12500
6250

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Physics
Velocitation is the tendency to

Be traveling at a speed that is faster than perceived
None of these
Both A & B
Be traveling at a speed that is slower than perceived

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Physics
When does land breeze occur?

Fall
Both A & B
Hot summer
Winter

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Physics
Global warming is expected to result in

Change in crop pattern
Change in coast line
All of these
Increase in level of sea

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Physics
An object with a mass of 22 kg moving with a velocity of 5 m/s possesses a kinetic energy of :

2750 J
275 J
110 J
110 J

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MORE MCQ ON Physics

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