Answered: 34. By performing an appropriate source…

34. By performing an appropriate source conversion, find the voltage across 120 Q resistor in the circuit shown. * 60 N 15 V 120 2 (†) C 20 V O 30 V O 40 V O 10 V

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter12: Batteries And Other Sources Of Electricity

Section: Chapter Questions

Problem 3PA: An office building uses a bank of 63 lead-acid cells connected in series with a capacity of 80...

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Concept explainers

Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.

Question

@33&34 Please help me answer this problem. Choose the correct answer from the given choices. NOTE: Show your solutions or answers why you've got or undergone this answer. BOX YOUR FINAL ANSWER. Make sure your answer is in the given choices. State whether the answer is Option A, B, C, or D. Type only your step by step solutions and answers here, do not handwritten. Failure to follow the above reminders and direction will be marked as not helpful. Thank you.

33. Two batteries A and B
having e.m.f.s of 20 V and 21 V
respectively and internal
resistances of 0.8 Q and 0.2 Q
respectively, are connected in
parallel across 50 Q resistor.
Calculate the terminal voltage.
O 20.5 V
21 V
O 10 V
O 20 V

34. By performing an
appropriate source
conversion, find the voltage
across 120 Q resistor in the
circuit shown.
60 N
15 V
120 Q (↑ ) 0.5 A
20 V
30 V
O 40 V
10 V

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