Q31 A galvanometer of resistance G is converted into a voltmeter to measure up to V volt, by connect

Q31 A galvanometer of resistance G is converted into a voltmeter to measure up to V volt, by connecting a resistance R1 in series with the coil . If R1 is replaced by R2 , then it can only measure up to V/2 volt . Find the value of resistance R3 ( in term of R1 and R2 ) needed to convert it into a voltmeter that can read up to 2V volt . [ Class 12 Physics CBSE board 2025 paper Set 3 Code 55/7/3 Solution ]

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Видео Q31 A galvanometer of resistance G is converted into a voltmeter to measure up to V volt, by connect канала physics spc sandeep sir

Q31 A galvanometer of resistance G is converted into a voltmeter to measure up to V volt by connect physics spc sandeep sir 55/7/3 physics class 12 2025 set 3 physics class 12 2025 solutions 55/7/3 cbse class 12 physics answer key 2025 set 55/7/3 physics class 12 cbse board 2025 paper solution set 3 55/7/3 class 12 physics set 3 solutions 2025 cbse board code 55/7/3 moving charges and magnetism class 12 pyq cbse board moving coil galvanometer class 12 cbse pyqs

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