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Physics

Physics
Electric current is measured by which instrument?

Barometer
Sinometer
Ammeter
Voltmeter

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Physics
Vegetables are cooked in lesser time by adding a pinch of salt while cooking because

Latent heat of vaporization of water increases
Boiling point of water decreases
Latent heat of vaporization of water decreases
Boiling point of water increases

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Physics
Oil rises up the wick in a lamp because

Of the surface tension phenomenon
Oil is very light
Of the diffusion of oil through the wick
Of the capillary action phenomenon

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Physics
The magnitude of current flowing between two end points of a conductor is proportional to the potential difference between them and is called as:

Avogadro's law
Faraday's law
Rault's law
Ohms law

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Physics
When a light wave is reflected from a mirror, there is a change in its

Wavelength
Velocity
Amplitude
Frequency

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Physics
In electronics what comes under tank circuit ?

Capacity and inductance
Resistance and capacity
Resistance and inductance
Resistance, capacity and inductance

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MORE MCQ ON Physics

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