Answer the following questions for the circuit shown: a) What is the total resis

Question

Answer the following questions for the circuit shown:

a) What is the total resistance in the circuit?

b) How much current is supplied by the battery?

c) What is the current flowing through the 4k? resistor?

d) What is the voltage across the 4k? resistor?

e) Prove that the power supplied is equal to the power dissipated in this circuit?

Answer the following questions for the circuit shown: What is the total resistance in the circuit? How much current is supplied by the battery? What is the current flowing through the 4k? resistor? What is the voltage across the 4k? resistor? Prove that the power supplied is equal to the power dissipated in this circuit?

Explanation / Answer

(a) R=1+2+4+5=12

(b) I=V/R=12/12=1 A

(c)1 A

(d)V=IR=4 v

(e)power supplied = VI=12*1=12 w

powe dissipated =I^2*R = 1^2*R=R

=>total power dissipated=1+2+4+5=12 w

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