Physics: If the ac peak current through a 100 ohm resistor is 1.7 A, the average power dissipated by the resistance is

If the ac peak current through a 100 ohm resistor

Ответ:

Jvnvthvn

05.02.2022

Physics

The average power dissipated by the resistance is 144.5 W.

Explanation:

Given;

peak current of the AC = I₀ = 1.7 A

resistance, R = 100 ohm

The root mean square current is given by;

$I_{rms} = 0.7071 \ I_o\\\\I_{rms} = 0.7071 * 1.7\\\\I_{rms} = 1.2021 \ A$

The average power dissipated by the resistance is given by;

$P_{avg} = I_{rms}^2R\\\\P_{avg} = (1.2021)^2(100)\\\\P_{avg} =144.5 \ W$

Therefore, the average power dissipated by the resistance is 144.5 W.

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arangoaiden71

23.10.2020

Physics

If the mass of one of the objects is doubled, then the force of gravity between them is doubled. ... Since gravitational force is inversely proportional to the square of the separation distance between the two interacting objects, more separation distance will result in weaker gravitational forces

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If the ac peak current through a 100 ohm resistor is 1.7 A, the average power dissipated by the resistance is

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