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In the circuit shown, R1=150, R2-200, R3=80 R1 emf R2 R3 (a) If immediately after the switch is closed the current in the circuit is 0.75A what is the battery'semf? (b) What is the voltage across R2 long after the switch is closed (c). What is the voltage across R3 long after the switch is closed

In the circuit shown, R1=150, R2-200, R3=80 R1 emf R2 R3 (a) If immediately after the switch is closed the current in the circuit is 0.75A what is the battery'semf? (b) What is the voltage across R2 long after the switch is closed (c). What is the voltage across R3 long after the switch is closed

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In the circuit shown, R1=150, R2-200, R3=80 R1 emf R2 R3 (a) It immediately after the switch is closed the current in the circult is 0.75A what is the battery's em? (b) What is the voltage across R2 long after the switch is closed (c) What is the voltage across R3 long after the switch is closed (d) What is the voltage across R2 if long after the switch is closed, now it is reopened ? Where does this voltage come from?
Transcribed Image Text:In the circuit shown, R1=150, R2-200, R3=80 R1 emf R2 R3 (a) It immediately after the switch is closed the current in the circult is 0.75A what is the battery's em? (b) What is the voltage across R2 long after the switch is closed (c) What is the voltage across R3 long after the switch is closed (d) What is the voltage across R2 if long after the switch is closed, now it is reopened ? Where does this voltage come from?
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