The following combination are concerned with experiments of the characterization and use of a moving coil galvanometer. The series combination of variab resistance R, one `100 Omega` resistor and moving coil galvanometer is connected to a mobile phone charger having negligible internal resistance. The zero of the galvanometer lies the centre and the pointer can move 30 division full scale on either side depending on the directin of current. The reading of the galvanometer is 10 divisions and the voltages across the galvanometer and `100 Omega` resistor are respectively 12mV and 16 mV. A `24 Omega` resistcnce is conneted to a 5 V battery with internal resistance of `1Omega`. A `25 Omega` resistance is conneted in series with the galvanometer and this combination is used to measur the voltage across the `24 Omega` resistance. The number of divisons shown in the galvanometer isA. 6B. 8C. 10D. 12

The following combination are concerned with experiments of the charac

1.	The following combination are concerned with experiments of the characterization and use of a moving coil galvanometer. The series combination of variab resistance R, one `100 Omega` resistor and moving coil galvanometer is connected to a mobile phone charger having negligible internal resistance. The zero of the galvanometer lies the centre and the pointer can move 30 division full scale on either side depending on the directin of current. The reading of the galvanometer is 10 divisions and the voltages across the galvanometer and `100 Omega` resistor are respectively 12mV and 16 mV. A `24 Omega` resistcnce is conneted to a 5 V battery with internal resistance of `1Omega`. A `25 Omega` resistance is conneted in series with the galvanometer and this combination is used to measur the voltage across the `24 Omega` resistance. The number of divisons shown in the galvanometer isA. 6B. 8C. 10D. 12
Answer» Correct Answer - D

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