A 15-W resistor is connected across an ac source that has an rmsvalue of 75 V. The average power delivered by the source isapproximately

a. 2.87 kW
b. 0.75 kW
c. 0.375 kW
d. 0.19 kW

answer

watching

views

For unlimited access to Homework Help, a Homework+ subscription is required.

You have 0 free answers left.
Get unlimited access to 3.8 million step-by-step answers.

Get unlimited access

Already have an account? Log in

Irving HeathcoteLv2

17 May 2019

Unlock all answers

Get 1 free homework help answer.

Already have an account? Log in

Related questions

When an AC generator is connected across a 9 O resistor, the rmscurrent in the resistor is 16 A. Find the following.

a) The rms voltage across the resistor (V)

b) Peak voltage of the generator (V)

c) Max current in the resistor (A)

d) avg power delivered to the resistor (W)

An inductor and a resistor are connected in series. When connected to a 60-Hz, 90-V(_RMS) source, the voltage drop across the resistor is found to be 50V (_RMS)and the power delivered to the circuit is 14 W. Find the value of the resistance.

olivebutterfly197

Consider a series RLC circuit with , , and . The circuit is connected to a , AC source. (a) Is the sum of the voltage drops across , , equal to ? (b) Which is greatest, the power delivered to the resistor, to the capacitor, or to the inductor? (c) Find the average power delivered to the circuit.