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Standard XII
Physics
Meter Bridge
A current of ...
Question
A current of 30A is registered when terminal of cell of emf 1.5 volts are connected through an ammeter .The heat produced in 10s is
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Q.
A new flashlight cell of emf 1.5 volts gives a current of 15 amps, when connected directly to an ammeter of resistance 0.04 ohm
. The internal resistance of the cell is
Q.
A flashlight cell of emf.
1.5
v
o
l
t
gives
15
ampere current when connected to an ammeter of resistance
0.04
Ω
. The internal resistance of the cell will be
Q.
A new flashlight cell of emf 1.5 volts gives a current of 15 amps, when connected directly to an ammeter of resistance 0.04 ohm
. The internal resistance of the cell is
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When terminals of a cell of emf 1.5 V are connected to ammeter of resistance
4
Ω
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Q.
When a Voltmeter connected across the terminals of the cell, measures
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and an ammeter connected measures
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. A resistance of
2
Ω
is connected across the terminal of the cell. The current flowing through this resistance is :-
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