A 5 H inductor is subjected to an electric current that changes at a rate of 4.5 amps

[cnowak]

A 5 H inductor is subjected to an electric current that changes at a rate of 4.5 amps per second. How much voltage will be dropped by the inductor?

11.25
22.50
37.50
45.00

[Kalbi_Rob]

A 5 H inductor is subjected to an electric current that changes at a rate of 4.5 amps per second. How much voltage will be dropped by the inductor?

11.25
22.50
37.50
45.00

V = L (di/dt) or L*((I₁-I₀)/(t₁-t₀))

V = 5H ((4.5A-0)/(1s-0s)) = 5H*(4.5A/1s) = 5H*4.5(A/s) = 22.5 V

[briantilley123]

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[Izeldeen]

V = L (di/dt) or L*((I₁-I₀)/(t₁-t₀))

V = 5H ((4.5A-0)/(1s-0s)) = 5H*(4.5A/1s) = 5H*4.5(A/s) = 22.5 V

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