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A conducting rod of mass 0.75 kg and resistance 1 Ohm is pulled in the horizontal direction across two frictionless parallel rails a distance 12 cm apart by a massless string, which passes over a frictionless pulley and is connected to a block of mass 7 kg, in a uniform magnetic field that is vertically oriented, B = 1 T. The bar is released from rest. What is the terminal speed of the rod? UT = 226.852 m/s An 8 cm X 8 cm square loop is halfway into a magnetic field perpendicular to the plane of the loop. The loop's mass is 10 g and its resistance is 0.01 ohms. A switch is closed at t=0 s, causing the magnetic field to increase from 0 to 1 T in 0.01 s. (a) What is the induced current in the loop? (b) With what speed is loop “kicked” away from the magnetic field? (a) I = 32 A, (b) v = 1.3 m/s

A conducting rod of mass 0.75 kg and resistance 1 Ohm is pulled in the horizontal direction across two frictionless parallel rails a distance 12 cm apart by a massless string, which passes over a frictionless pulley and is connected to a block of mass 7 kg, in a uniform magnetic field that is vertically oriented, B = 1 T. The bar is released from rest. What is the terminal speed of the rod? UT = 226.852 m/s An 8 cm X 8 cm square loop is halfway into a magnetic field perpendicular to the plane of the loop. The loop's mass is 10 g and its resistance is 0.01 ohms. A switch is closed at t=0 s, causing the magnetic field to increase from 0 to 1 T in 0.01 s. (a) What is the induced current in the loop? (b) With what speed is loop “kicked” away from the magnetic field? (a) I = 32 A, (b) v = 1.3 m/s

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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A conducting rod of mass 0.75 kg and resistance 1 Ohm is pulled in the horizontal direction across two frictionless parallel rails a distance 12 cm apart by a massless string, which passes over a frictionless pulley and is connected to a block of mass 7 kg, in a uniform magnetic field that is vertically oriented, B = 1 T. The bar is released from rest. What is the terminal speed of the rod? UT = 226.852 m/s An 8 cm X 8 cm square loop is halfway into a magnetic field perpendicular to the plane of the loop. The loop's mass is 10 g and its resistance is 0.01 ohms. A switch is closed at t=0 s, causing the magnetic field to increase from 0 to 1 T in 0.01 s. (a) What is the induced current in the loop? (b) With what speed is loop "kicked" away from the magnetic field? (a) I = 32 A, (b) v = 1.3 m/s
Transcribed Image Text:A conducting rod of mass 0.75 kg and resistance 1 Ohm is pulled in the horizontal direction across two frictionless parallel rails a distance 12 cm apart by a massless string, which passes over a frictionless pulley and is connected to a block of mass 7 kg, in a uniform magnetic field that is vertically oriented, B = 1 T. The bar is released from rest. What is the terminal speed of the rod? UT = 226.852 m/s An 8 cm X 8 cm square loop is halfway into a magnetic field perpendicular to the plane of the loop. The loop's mass is 10 g and its resistance is 0.01 ohms. A switch is closed at t=0 s, causing the magnetic field to increase from 0 to 1 T in 0.01 s. (a) What is the induced current in the loop? (b) With what speed is loop "kicked" away from the magnetic field? (a) I = 32 A, (b) v = 1.3 m/s
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