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Physics

Physics
Sound becomes hazardous noise pollution at decibels?

Above 50 db
Above 120 db
Above 30 db
Above 80 db

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Physics
The SI unit of luminous emittance is :

Lumen
Lux
Lumen second
Candela

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Physics
One thousand microns is equal to

10-3m
10-12m
10-9m
10-6m

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Physics
We feel cool when we sit near the fan, this is because

Air vapourises the sweat on our body.
Fan gives cool air.
We feel cool when air touches the body.
Fan cools surrounding air.

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Physics
When a body is accelerated, then the velocity will be also

Constant
Decrease
None of these
Increase

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Physics
The term ''Higgs Boson' is associated with

Oncology
Nano Technology
God Particle
Stem Cell Research

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MORE MCQ ON Physics

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