OHM's Law 10. What is the resistance of a circuit with three 1.5V batteries and running at a current of 5A?V=R=11. An alarm clock draws 0.7 A of current when connected to a 120 volt circuit. Calculate itsresistance.V=R=12. A walkman uses four standard 1.5 V batteries. How much resistance is in the circuit if it uses acurrent of 0.02A?V=R=13. How much voltage would be necessary to generate 20 amps of current in a circuit that has5.5 ohms of resistance?V=R=14. A light bulb has a resistance of 8 ohms and a maximum current of 10 A. How much voltage canbe applied before the bulb will break?V=|=R=

As per the guidelines of Bartley we supposed to answer first three questions only.

Answered: OHM's Law

Engineering

Electrical Engineering

OHM's Law

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter2: Electrical Quantities And Ohm’s Law

Section: Chapter Questions

Problem 1PA: You are an electrician on the job. The electrical blueprint shows that eight 500-W lamps are to be...

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Concept explainers

Compensation Techniques

The compensation techniques are the methods that are employed in the electrical control systems to enhance the performance of the system. The performance are generally affected by the factors like lag in the compensating devices, slow response of the system of the components like sensors used in the control system. The basic compensation technique involves lag compensation, lead compensation or the combination of the both.

Question

OHM's Law

10. What is the resistance of a circuit with three 1.5V batteries and running at a current of 5A?
V=
R=
11. An alarm clock draws 0.7 A of current when connected to a 120 volt circuit. Calculate its
resistance.
V=
R=
12. A walkman uses four standard 1.5 V batteries. How much resistance is in the circuit if it uses a
current of 0.02A?
V=
R=
13. How much voltage would be necessary to generate 20 amps of current in a circuit that has
5.5 ohms of resistance?
V=
R=
14. A light bulb has a resistance of 8 ohms and a maximum current of 10 A. How much voltage can
be applied before the bulb will break?
V=
|=
R=

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