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Physics

Physics
The paramagnetic theory of magnetism applies to

Platinum
Nickel
Mercury
Iron

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Physics
Which one of the waves have the longest wavelength

Green
Blue
Red
Violet

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Physics
What is the fundamental unit of amount of a substance?

Meter
Candela
Mole
Kelvin

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Physics
A needle or a pin floats on the surface of water because of

Surface energy
Surface tension
Adhesive force
Viscosity

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Physics
The intensity ratio of waves is 25 : 9. What is the ratio of their amplitudes?

0.21041666666667
0.12847222222222
1.0479166666667
2.0958333333333

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Physics
Of the following properties of a wave, the one that is independent of the other is its

wavelength
frequency
amplitude
velocity

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MORE MCQ ON Physics

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