In the Potentionmeter experiment, if the balance point in the galvanometer was obtained at point C, where AC = 35 cm, AB (the wire Length on the meter stick) = 100 cm, and the power supply of the circuit is rated at 9 Volts, the value of Ex (in Volts) is: О а. 3.15 O b. Zero O c. 5.8 O d. 9

In the Potentionmeter experiment, if the balance point in the galvanometer was obtained at point C, where AC = 35 cm, AB (the wire Length on the meter stick) = 100 cm, and the power supply of the circuit is rated at 9 Volts, the value of Ex (in Volts) is: О а. 3.15 O b. Zero O c. 5.8 O d. 9

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter25: Electromagnetic Induction

Section: Chapter Questions

Problem 48A

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Question

In the Potentionmeter experiment, if the balance point in the galvanometer was obtained at
point C, where AC = 35 cm, AB (the wire Length on the meter stick) = 100 cm, and the power
supply of the circuit is rated at 9 Volts, the value of Ex (in Volts) is:
О а. 3.15
O b. Zero
c. 5.85
O d. 9

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