Calculate the current in each resistor

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SUMMARY

The discussion focuses on calculating the equivalent resistance and current in a circuit with resistors of specified values. For part (a), the equivalent resistance between points a and b is determined using the formula for resistors in parallel. The resistors involved are 4.00 Ω, 7.00 Ω, 15.0 Ω, and 9.00 Ω, with a potential difference of 34.0 V applied. In part (b), the equivalent resistance for resistors R1 (16 Ω) and R2 (13 Ω) is also calculated, emphasizing the need for the correct application of Ohm's Law (V = IR).

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Homework Statement



(a) Find the equivalent resistance between points a and b in Figure P18.5 (R = 15.0 ).
(refer to physics.gif for parts a. and b.)

(b)Calculate the current in each resistor if a potential difference of 34.0 V is applied between points a and b.

A (4.00 resistor)
A (7.00 resistor)
A (15.0 resistor)
A (9.00 resistor)

2. Find the equivalent resistance of the circuit in Figure P18.6. (R1 = 16 , R2 = 13 )
(refer to physics2.gif for this problem)


Homework Equations



V = IR



The Attempt at a Solution



Honestly, I have NO idea where to start.
 

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You're missing a relevant equation. What is the equivalent resistance of two or more parallel resistors?

R(eq) = ?
 

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