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NN GHOSH-FUNDAMENTAL OF CURRENT ELECTRICITY-Exercises
- In a battery of 10 cell supposed to be in series some are wrongly conn...
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- How you would arrange 24 cells, each of emf 1.5V and internal resistan...
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- A letter A is constructed as a uniform wire of resistance 1 ohm/cm. Th...
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- Calculate the the resistivity of the material of a wire whose resistan...
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- The resistance of 100m of copper wire of diameter 0.056 xx 10^(-2) m i...
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- Calcualte the resistance of a steel wire of length 10m and diameter 0....
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- Three wires whose lengths are in the ratio 3:8:18 and radii in the rat...
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- A moving coil galvanometer of resistance 50Omega is connected in serie...
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- A resistance box, a battery and a galvanometer of resistance G ohm are...
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- A shunt is to be applied to a galvanometer of 99Omega so that only 10%...
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- Two identical cells of emf 1.5V and internal resistance 1Omega are joi...
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- A battery of emf 6V internal resistance 5Omega is joined in parallel w...
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- A battery of emf 6 volts and internal resistance 1Omega is connected i...
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- Two batteries of emfs 24V and 6V and internal resistance 2Omega and 1O...
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- The sides of a square ABCD are formed of wires, each of resistance r a...
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- In a wheatstone bridge, the resistance of the arms of the bridge are A...
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- ABCD is a square of side a meters and is mae up of wires of resistance...
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- A battery of 2V and internal resistance 2Omega is used in wheatstone b...
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- When one mole of zinc combines with sulphuric acid 445 kJ of heat is l...
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- Two resistors with temperature coefficients of resistance alpha1 and a...
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