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ALLEN-CURRENT ELECTRICITY-All Questions
- A battery of 10 cells each of e.m.f. E=1.5V and internal resistance 0....
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- A battery of 20 cells (each having e.m.f. 1.8V and internal resistance...
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- For a cell, the graph between the potential difference (V) across the ...
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- In the circuit shown in Fig. 4.41, calculate the current in each resis...
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- In the adjoining network of resistors, each is of resistance r ohm, th...
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- For the following diagram the galvanometer shows zero deflection then ...
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- A 100 V voltmeter having an internal resistance of 20 k Omega is conne...
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- When a shunt of 4Omega is attahced to a galvanometer, the deflection ...
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- A galvanometer having 30 divisions has a current sensitivity of 20muA/...
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- A galvanometer of resistance 100Omega gives full scale deflection for ...
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- The resistance of a moving coil galvanometer is 20Omega. It requires 0...
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- The resistance of an ammeter of range 5A is 1.8Omega A shunt of 0.2Ome...
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- A galvanometer of resistance 100Omega gives full deffection for a curr...
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- The pole piece of a horse shoe magnet are made cylindrical so that the...
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- An ammeter is always connected is series in a circuit because........
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- There is a definite potential difference between the two ends of a pot...
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- Relation Between Drift Velocity And Current
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- BALANCED WHEATSTONE BRIDGE
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- A battery of epsilon and internal resistance r is used in a circuit wi...
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- A nerve fibre contains a membrane separating two conducting fluids mai...
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