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Physics

Physics
When does land breeze occur?

Both A & B
Winter
Hot summer
Fall

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Physics
Who indirectly determined the mass of the electron by measuring the charge of the electron?

Millikan
Thomson
Rutherford
Einstein

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Physics
If density of oxygen is 16 times that of hydrogen, what will be their corresponding ratio of velocity of sound?

0.084027777777778
0.16736111111111
0.044444444444444
0.052777777777778

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Physics
During the motion of a projectile fired from the earth surface, ________

Vertical component of its velocity remains constant
Horizontal component of its velocity remains constant
Its momentum remains constant
Its kinetic energy remains constant

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Physics
The component used for tuning a radio is basically a variable

Inductor
Resisto
Transformer
Condenser

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Physics
An electric iron of 750 W is used for S hours per day. Then the energy consumed in one day by the iron is:

6 units
600 units
60 units
0.6 units

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MORE MCQ ON Physics

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