11A
YOUR ANSWER: 125 watts.
Right.
Remember, P=E x l; P=I2R; P= E2.
R
How much power is consumed in the above circuit?
375 watts
frame 14A
750 watts.
frame 9B
11B
YOUR ANSWER: Both the above.
Very good.
We said earlier that 746 watts was equal to one horsepower. Now, let's solve a
problem using equivalent horsepower.
In a certain circuit, we have a voltage source of 373 volts supplying 4 amperes of
current. How much power is consumed by the circuit in (a) watts and (b) horsepower.
(a) 1492 watts.
frame 17A
(b) 2 horsepower.
(a) 93.25 watts.
frame 12B
(b) .11 horsepower
IT0348
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