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Physics

Physics
If a person moves a trolley for a distance of 10 m with a force of 50 N, then the work done is

0.2 J
5 J
20 J
500 J

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Physics
The snow on the mountains does not melt all at once when it is heated by the sun because:

It has a high latent heat of fusion
It becomes very hard
It reflects most of the heat from the sun
It has a low specific heat capacity

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Physics
Number of lattices in the orthorhombic system is

8
4
7
5

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Physics
When number of turns in a coil is trippled, without any change in the length of coil, its self inductance becomes?

Nine times
Six times
Three times
One–third

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Physics
Which one of the following ray has minimum wavelength

Cosmic ray
Gamma ray
X-rays
Utraviolet ray

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Physics
The metal whose electrical conductivity is more, is

Lead
Silver
Aluminium
Copper

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MORE MCQ ON Physics

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