In the figure R1 = 6.02 Q, R2 = 18.1 Q, and the ideal battery has emf ɛ = 12.1 V. (a) What is the magnitude of current i? (b) How much energy is dissipated by all four resistors in 1.79 min? R1 R2 R2 ww The absolute tolerance is ± 0.001. (a) Number i Units

In the figure R1 = 6.02 Q, R2 = 18.1 Q, and the ideal battery has emf ɛ = 12.1 V. (a) What is the magnitude of current i? (b) How much energy is dissipated by all four resistors in 1.79 min? R1 R2 R2 ww The absolute tolerance is ± 0.001. (a) Number i Units

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 17CQ: Resistors are commonly rated at 18W,14W,12W ,1 W and 2 W for use in electrical circuits. If a...

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Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.

Question

In the figure R, = 6.02 Q, R2 = 18.1 Q, and the ideal battery has emf ɛ = 12.1 V. (a) What is the magnitude of current i,? (b) How much
energy is dissipated by all four resistors in 1.79 min?
R1
ww
R2
The absolute tolerance is + 0.001.
(a) Number
Units

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