A resistive network consists of a conductance of 0.2 mS and a voltage source connected to the network is 30 V. What will be the power in mW?
Question
A resistive network consists of a conductance of 0.2 mS and a voltage source connected to the network is 30 V. What will be the power in mW?
Solution
To find the power in the resistive network, we can use the formula P = V^2 * G, where P is the power, V is the voltage, and G is the conductance.
Given: V = 30 V G = 0.2 mS = 0.2 * 10^-3 S (since 1 mS = 10^-3 S)
Substituting these values into the formula:
P = (30)^2 * 0.2 * 10^-3 P = 900 * 0.2 * 10^-3 P = 180 * 10^-3 P = 0.18 W
Since 1 W = 1000 mW, we convert the power from W to mW:
P = 0.18 * 1000 P = 180
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