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How does the DeBroglie wavelength of the electron in the ground state of a hydrogen atom compare to the DeBroglie wavelength
A spark plug generates a power of 70 W with each spark. If a charge of 2.5 nC is delivered with each spark that has a duratio
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Answer #1

Given, P = 70W

Q = 2.5 nc

t = 100 ns

So power, P = VI

V = P/I = P/(Q/t) = P×t/Q = 70W×100ns/(2.5nc)

V = 2800 Volt.

Option first is correct.

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