A is an essential condition for coherent...

A is an essential condition for coherent sources. Here, A refers to

constant phase difference

equal amplitude

Both (a) and (b) are correct

Both (a) and (b) are incorrect

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The correct Answer is:

Coherent source of light are those sources of light which emit light waves of same wavelength, same frrequency and are in same phase or having constant phase difference.

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The essential condition for demodulation is

`v_(c)lt lt RC`

`(1)/(v_(c))lt lt RC`

`(1)/(v_(c))gt gtRC`

`v_(c)gt gtRC`

The essential condition for demodulation is

`v_(c)lt lt RC`

`(1)/(v_(c))lt lt RC`

`(1)/(v_(c))gt gtRC`

`v_(c)gt gtRC`

.......A....... is used in the estimation of carbon monoxide . Here , A refers to

`I_(2)O_(5)`

`I_(2)O_(7)`

`BrO_2`

`BrO_3`

A is an essential condition for coherent sources. Here, A refers to

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The essential condition for demodulation is

The essential condition for demodulation is

.......A....... is used in the estimation of carbon monoxide . Here , A refers to

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