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CBSE Class 12-science Answered

In the circuit the eight cells are identicl each of emf 5V and internal resistance 0.2 ohm . find the reading of the voltmeter.
Asked by Ibrahim Mohammed | 08 May, 2015, 10:51: AM
answered-by-expert Expert Answer
Answered by Romal Bhansali | 08 May, 2015, 06:31: PM

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CBSE 12-science - Physics
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CBSE 12-science - Physics
You are given 48 cells each of 1.48 volt and resistance 0.3 ohm. How would you arrange them to produce greatest current in a circuit of 5 ohm resistance?
Asked by mridulabarua05 | 06 Feb, 2019, 09:53: AM
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CBSE 12-science - Physics
Why we use a combination of cells?
Asked by Topperlearning User | 27 Apr, 2015, 01:12: PM
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CBSE 12-science - Physics
For the series combination of cells, derive the condition in which the current through externally connected resistance is maximum.
Asked by Topperlearning User | 24 Apr, 2015, 03:36: PM
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CBSE 12-science - Physics
Three identical cells, each of emf 2 V and internal resistance 0.2 ohm are connected in series to an external resistor of 5.4 ohm. Calculate the current in the circuit.
Asked by Topperlearning User | 24 Apr, 2015, 03:37: PM
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CBSE 12-science - Physics
In given circuit the cells E1 and E2 have emfs 4 V and 8 V and the internal resistance 0.5 ohm and 10 ohm respectively. Calculate the current in each resistance.
Asked by Topperlearning User | 24 Apr, 2015, 03:47: PM
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CBSE 12-science - Physics
In the circuit shown, each battery is of 5 V and has internal resistance of 0.2 ohm. What will be the reading of an ideal voltmeter connecting across the battery?
Asked by Topperlearning User | 24 Apr, 2015, 03:51: PM
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CBSE 12-science - Physics
In which condition, the cells connected in parallel has maximum current?
Asked by Topperlearning User | 24 Apr, 2015, 03:52: PM
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