In the accompanying figure, the rails, connecting end pieces, and rod all have a resistance per unit lengthof 202/cm. The rod moves to the left at v= 4 m/s. If B = 0.75 T everywhere in the region, what isthe current in the circuit (a) when a = 10 cm? (b) when a = = 3.5 cm?BHinta. When a = 10 cm, a counterclockwisecircuit.b. When a =●3.5 cm, 17.14current of 6●4.0 cmx mA flows in the circuit.x mA flows in the

Answered: Image /qna-images/answer/9f541357-a97c-4c57-aa96-6143982fc69a.jpg

of 202/cm. The rod moves to the left at v= 4 m/s. If B = 0.75 the current in the circuit (a) when a = 10 cm? (b) when a = = 3.5 cm? In the accompanying figure, the rails, connecting end pieces, and rod all have a resistance per unit length T everywhere in the region, what is B Hint ● a. When a = 10 cm, a counterclockwise circuit. b. When a = 3.5 cm, 17.14 current of 6 ● 4.0 cm x mA flows in the circuit. x mA flows in the

of 202/cm. The rod moves to the left at v= 4 m/s. If B = 0.75 the current in the circuit (a) when a = 10 cm? (b) when a = = 3.5 cm? In the accompanying figure, the rails, connecting end pieces, and rod all have a resistance per unit length T everywhere in the region, what is B Hint ● a. When a = 10 cm, a counterclockwise circuit. b. When a = 3.5 cm, 17.14 current of 6 ● 4.0 cm x mA flows in the circuit. x mA flows in the

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Ohm's law

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.

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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 accompanying figure, the rails, connecting end pieces, and rod all have a resistance per unit length
of 202/cm. The rod moves to the left at v= 4 m/s. If B = 0.75 T everywhere in the region, what is
the current in the circuit (a) when a = 10 cm? (b) when a = = 3.5 cm?
B
Hint
a. When a = 10 cm, a counterclockwise
circuit.
b. When a =
●
3.5 cm, 17.14
current of 6
●
4.0 cm
x mA flows in the circuit.
x mA flows in the

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