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What minimum accelerating voltage is required to produce an x-ray with a wavelength of 70.0 pm?

User Jsog
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Final answer:

The minimum accelerating voltage required to produce an x-ray with a wavelength of 70.0 pm is 232,143 volts.

Step-by-step explanation:

To determine the minimum accelerating voltage required to produce an x-ray with a wavelength of 70.0 pm, we can use the equation relating the wavelength of x-rays to the accelerating voltage:

wavelength = h / (q * V)

Where wavelength is the wavelength of the x-ray, h is Planck's constant (6.626 x 10^-34 Js), q is the charge of the electron (1.602 x 10^-19 C), and V is the accelerating voltage.

Plugging in the known values, we have:

wavelength = (6.626 x 10^-34 Js) / (1.602 x 10^-19 C * V)

Solving for V:

V = (6.626 x 10^-34 Js) / (1.602 x 10^-37 C) / (70.0 x 10^-12 m)

V = 232,143 volts

Therefore, the minimum accelerating voltage required to produce an x-ray with a wavelength of 70.0 pm is 232,143 volts.

User Alex Ritter
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