Calculate the current in each resistor

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To calculate the current in each resistor, first determine the equivalent resistance between points a and b using the formula for resistors in series and parallel. The equivalent resistance for the given resistors (4.00 Ω, 7.00 Ω, 15.0 Ω, and 9.00 Ω) needs to be calculated to find the total current when a 34.0 V potential difference is applied. The relevant equation, V = IR, will help in calculating the current through each resistor once the equivalent resistance is known. Additionally, the equivalent resistance for the circuit in Figure P18.6 must be found using the provided resistor values (R1 = 16 Ω, R2 = 13 Ω). Understanding these calculations is essential for solving the problem effectively.
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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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