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Physics

Physics
An object of 10 kg is moving with a speed of 2 m/s. The kinetic energy of the object is

40 J
20 J
10 J
25 J

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Physics
The p wave of a normal Electrocardiogram indicates

Ventricular depolarization
Atrial depolarization
Ventricular repolarization
Atrial repolarization

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Physics
The velocity of sound is more in

Steel
Water
Air
Wood

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Physics
In a filament type light bulb most of the electric power consumed appears as

Visible light
Infra-red rays
Ultra-violet rays
Fluorescent light

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Physics
Which of the following experiments analyzed the Fraunhofer lines of the solar spectrum?

Bunsen and Kirchhoff's experiment
Geiger and Marsdens experiment on scattering of alpha particles
Barkla's experiment on scattering of X-rays
Lamb-Rutherford experiment

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Physics
Which Color has the Longest Wavelength?

Violet
Red
White
Yellow

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MORE MCQ ON Physics

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