A bare helium nudleus has two positive charges and a mass of 6.64 x 10 27...

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Question

Answer 1

Answer #1

Ans. We use the expression of kinetic energy to get its K. We also use the speed of light to get the speed of the nucleus.

We use unit conversion to convert K energy from Joules to eV

We use energy conservation to get the voltage, K = potential energy (qV)

where q = charge on the nucleus and V is the voltage.

Answer 2

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