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Mixed Combination of Cells

State how the...

Question

State how the value of $λ_{m i n}$ can be varied.

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Solution

We know $λ_{m i n} = \frac{h c}{e V}$
$λ_{m i n}$ can be varied by varying the accelerating potential.

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Q. In a Coolidge tube
A) The intensity of x-rays is controlled by filament current
B) The intensity of x-rays is controlled by the accelerating voltage.
C) As the accelerating voltage is increased

λ_{m i n}

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Mixed Combination of Cells

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