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3 years ago

How much energy will an electron gain if it moves through a potential difference of 1.0 V?

Physics

1 answer:

Setler [38]3 years ago

6 0

Answer:

a. 1.0 eV

Explanation:

Given that

Voltage difference ,ΔV = 1 V

From work power energy

Work =Change in the kinetic energy

We know that work on the charge W= q ΔV

For electron ,e= 1.6 x 10⁻¹⁹ C

q=e= 1 x 1.6 x 10⁻¹⁹ C

Change in the kinetic energy

ΔKE= q ΔV

Now by putting the values

ΔKE= 1 x 1.6 x 10⁻¹⁹ x 1 C.V

We can also say that

ΔKE= 1 e.V

Therefore the answer will be a.

a). 1.0 eV

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Have a nice day!

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