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Shane Macguire Grade: upto college level
        The electron beam in a colour TV is accelerated through 32 kV and then strikes the screen. What is the wavelength of the most energetic X-ray photon?
3 years ago

Answers : (1)

Deepak Patra
askIITians Faculty
474 Points
										V = 32 KV = 32 * 10^3 V

When accelerated through 32 KV
λ = hc/E = 1242/32* 10^3 = 38.8 * 10^-3 nm = 38.8 pm.
3 years ago
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