Intensity of X - rays depends on
a) nature of the target
b) filament current

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both a & b are false

both a & b are true

a is true, b is false

a is false, b is true

answer is C.

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Detailed Solution

Intensity of X rays depends only on filament current. More filament current more heating and more electrons ejected. As a result more X ray photons are produced hence more intensity. But energy of the photons will not change only there number increases.

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