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Q1 a voltmeter and an ammeter are joined in a series to an ideal cell .giving readings V and A resp.if a resistance equal to resistance of the ammerter is now joined in parallel to the ammeter then (a) V will not change (b) V will increase © A will become exactly half of its initial value(d)A will become slightly less than double of its initial value Q2 an ammeter and a voltmeter are connected in series to a batery with an emf E=6volts.whren a certain resistance is connected parallel with the voltmater the reading of the latter decreases two times,wheareas the readinds of the ammeter increase the same no of times.find the voltmere reading after the connection of the resistance. plz explain fully.not able to understand a damn thing about these type of ques.

Q1 a voltmeter and an ammeter are joined in a series to an ideal cell .giving readings V and A resp.if a resistance equal to resistance of the ammerter is now joined in parallel to the ammeter then  (a) V will not change (b) V will increase © A will become exactly half of its initial value(d)A will become slightly less than double of its initial value
Q2 an ammeter and a voltmeter are connected in series to a batery with an emf E=6volts.whren a certain resistance is connected parallel with the voltmater the reading of the latter decreases two times,wheareas the readinds of the ammeter increase the same no of times.find the voltmere reading after the connection of the resistance. plz explain fully.not able to understand a damn thing about these type of ques.

Grade:12th pass

1 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
one year ago
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