Answer :
The power of the electron beam in the tube if the current is 15 mA is 1.50 KW.
Voltage of the x-ray tube = V = 1.0 X 10² KV = 1 X 10⁵ V
Current of the x-ray tube = I = 15 mA = 15 X 10⁻³ A
Power of the x-ray tube = P =
= P = V X I
= P = 1 X 10⁵ X 15 X 10⁻³
= P = 15 X 10² W
= P = 1.50 KW
Power, in science and engineering, time rate of doing work or delivering energy, expressible as the amount of work done W, or energy transferred, divided by the time interval t—or W/t.
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