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Physics

Physics
Red light has a wavelength of 70 A°. In "nm" it is

700 nm
0.07 nm
7 nm
70 nm

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Physics
A device which is used to limit the current in an electrical circuit is called a

Conductor
Grid
Fuse
Hub

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Physics
General purpose utility gloves are

For surgeries
All of these
For handling tubes
For cleaning procedures

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Physics
The basic reason for the extraordinary sparkle of suitably cut diamond is that

It has well defined cleavage planes
It is very hard
It has a very high refractive index
It has a very high transparency

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Physics
Water boils at a lower temperature on the hills because

There is a decrease in air pressure on the hills
There is less carbon dioxide on the hills
There is less oxygen
It is cold on the hills

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Physics
Which color deviates least when passing through a Prism

Yellow
Green
Red
Blue

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MORE MCQ ON Physics

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