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The work done against electric forces in increasing the potential difference of a condenser from 20V to 40V is W. The work done in increasing its potential difference from 40V to 50V will be?
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The work done against electric forces in increasing the potential diff...
W/2.Because W=Q∆V.So in first case ∆V is 20 And in the second case ∆V is 10.Divide 1 and 2 equation to receive your answer.....
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The work done against electric forces in increasing the potential diff...
Answer:
Given:
The initial potential difference of the capacitor = 20V
The final potential difference of the capacitor = 40V
Work done in increasing the potential difference from 20V to 40V = W
To find:
The work done in increasing the potential difference from 40V to 50V
Solution:
Work done in increasing the potential difference of a capacitor is given by:
W = ½ C (Vf² - Vi²)
Where,
C = capacitance of the capacitor
Vi = initial potential difference of the capacitor
Vf = final potential difference of the capacitor
Calculating the capacitance:
Capacitance of the capacitor is not given, hence we need to find it using the given values.
Let us assume that the capacitor has a capacitance of C farads.
Work done in increasing the potential difference from 20V to 40V:
W = ½ C (40² - 20²)
W = 600C
Work done in increasing the potential difference from 40V to 50V:
W' = ½ C (50² - 40²)
W' = 450C
Answer:
The work done in increasing the potential difference from 40V to 50V is 450C.
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The work done against electric forces in increasing the potential difference of a condenser from 20V to 40V is W. The work done in increasing its potential difference from 40V to 50V will be?
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The work done against electric forces in increasing the potential difference of a condenser from 20V to 40V is W. The work done in increasing its potential difference from 40V to 50V will be? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about The work done against electric forces in increasing the potential difference of a condenser from 20V to 40V is W. The work done in increasing its potential difference from 40V to 50V will be? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The work done against electric forces in increasing the potential difference of a condenser from 20V to 40V is W. The work done in increasing its potential difference from 40V to 50V will be?.
The work done against electric forces in increasing the potential difference of a condenser from 20V to 40V is W. The work done in increasing its potential difference from 40V to 50V will be? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about The work done against electric forces in increasing the potential difference of a condenser from 20V to 40V is W. The work done in increasing its potential difference from 40V to 50V will be? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The work done against electric forces in increasing the potential difference of a condenser from 20V to 40V is W. The work done in increasing its potential difference from 40V to 50V will be?.
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