OC4644942Lv1

30 Jan 2023

PreAP Circuits 5

1. After working the circuit at the right (meaning do all your work on the diagram first), answer the following.

A. * Calculate the current flowing thru the circuit.

B. How much current is flowing thru the 100 resistor?

C. * How much voltage is used by the 100 resistor?

D. * How much power is used by the 100 resistor?

E. Calculate how much voltage is left at point E.

F. * On the diagram, calculate the voltage used by the other two resistors.

G. How does the voltage drop across compare with ?

H. How does the resistance of compare with ?

I. How does the voltage drop across compare with ?

J. How does the resistance of compare with ?

K. Using the and , calculate for the whole circuit.

L. If one of the resistors was replaced by a wire, how would the current change (increase, decrease, stay the same)?

M. If a third battery was added to the circuit, how would the current change?