The particle nature of light is demonstrated by the
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2013
In photo-emission, the number of photo-electrons ejected per second depends on the
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2013
Calculate the energy of the third level of an atom if the ground state energy is - 24.8eV
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2013
If a current of 2.5A flows through an electrolyte for 3 hours and 1.8g of a substance is deposited, what is the mass of the substance that will be deposited if a current of 4A flows through it for 4.8 hours?
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2013
Induced emfs are best explained using
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2013
The energy of a photo having a wavelength of 10-10m is(h= 6.63 x 10 -34Js, c =3.0 x 10 8ms-1)
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2013
The bond between silicon and germanium is
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2013
When a brick is taken from the earth's surface to the moon, its mass