3) A square loop circuit (with a 30.0 V battery, resistance of 6.00 ohms and side length of 2.00 m) is inside a uniform constant B-field as shown. B a) i There might be a mistake with the way B is drawn! The force due to the B-field on the circuit current is shown on one of the sides and is given by: F = 12.5NÎ – 12.5NÎ Is the B-field drawn pointing in the right direction? Explain how you figured it out with 1 or 2 sentences. b) Find the magnitude of the magnetic field. c) You want to induce a current in the circuit to cancel the current created by the battery. You can do this by changing the B-field. dB needed? (also is it positive or negative?) dt What is the rate of change of the B-field

3) A square loop circuit (with a 30.0 V battery, resistance of 6.00 ohms and side length of 2.00 m) is inside a uniform constant B-field as shown. B a) i There might be a mistake with the way B is drawn! The force due to the B-field on the circuit current is shown on one of the sides and is given by: F = 12.5NÎ – 12.5NÎ Is the B-field drawn pointing in the right direction? Explain how you figured it out with 1 or 2 sentences. b) Find the magnitude of the magnetic field. c) You want to induce a current in the circuit to cancel the current created by the battery. You can do this by changing the B-field. dB needed? (also is it positive or negative?) dt What is the rate of change of the B-field

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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