Embibe Experts Solutions for Chapter: Transient Current and Alternating Current, Exercise 1: West Bengal Board-2018
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Embibe Experts Physics Solutions for Exercise - Embibe Experts Solutions for Chapter: Transient Current and Alternating Current, Exercise 1: West Bengal Board-2018
Attempt the practice questions on Chapter 10: Transient Current and Alternating Current, Exercise 1: West Bengal Board-2018 with hints and solutions to strengthen your understanding. Previous Years' Solved Papers: Physics West Bengal Board 12 solutions are prepared by Experienced Embibe Experts.
Questions from Embibe Experts Solutions for Chapter: Transient Current and Alternating Current, Exercise 1: West Bengal Board-2018 with Hints & Solutions
HARD
12th West Bengal Board
IMPORTANT
Previous Years' Solved Papers: Physics West Bengal Board 12>Chapter 10 - Transient Current and Alternating Current>West Bengal Board-2018>Q 1
State the working principle of A.C. generator.
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EASY
12th West Bengal Board
IMPORTANT
Previous Years' Solved Papers: Physics West Bengal Board 12>Chapter 10 - Transient Current and Alternating Current>West Bengal Board-2018>Q 2
Why the use of a.c voltage is preferred over d.c.voltage?
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MEDIUM
12th West Bengal Board
IMPORTANT
Previous Years' Solved Papers: Physics West Bengal Board 12>Chapter 10 - Transient Current and Alternating Current>West Bengal Board-2018>Q 3
The power factor of an L-R circu it is . If the frequency of ac be doubled, what will be the power factor?
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MEDIUM
12th West Bengal Board
IMPORTANT
Previous Years' Solved Papers: Physics West Bengal Board 12>Chapter 10 - Transient Current and Alternating Current>West Bengal Board-2019>Q 4
An a.c. source generating voltage is connected to a capacitor of capacitance . Find the expression for the current flowing through it. Plot a graph of versus .
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