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PRADEEP-ELECTRICITY-(Additional)Very Short Answer
- What is the resistance of an air gap ?
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- Why are conductors different from insulators ?
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- Is drift speed of electrons in a conductor carrying current the same a...
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- What sets the electrons into motion in an electric circuit ?
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- Why are filaments of incandescent lamps made of thin tungsten wire ?
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- Which are the metals that are generally used : (i) in electric circu...
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- Graphs between electric current and potential difference across two co...
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- Why is resistance more in series combination of resistors ?
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- Why is resistance less in parallel combination of resistors ?
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- How will you join three resistances, each of 2 Omega so that the effec...
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- On what factors does the resistivity of a material depend ?
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- What happens to the current in a circuit if its resistance is doubled ...
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- What happens to the resistance of a circuit if the current through it ...
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- What happens it the pd across a resistance is doubled ?
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- How does the resistance of a wire depend upon its radius ?
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- How does the resistance of a wire depend on its length ?
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- How does the resistance of a metallic wire depend on its temperature ?
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- Two wires are of the same length, same radius, but one of them is of t...
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- Find the potential difference required to pass a current of 0.2 A in a...
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- An electric bulbs draws 1.2 A current at 6.0 V. Find the resistance of...
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