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R G PUBLICATION-CURRENT ELECTRICITY-EXERCISE
- What is the principle of a meter bridge.
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- What is specific resistance of a conductor? How it is related to elect...
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- The resistance of a Cu wire at 20^@C is 200Omega what is the resistanc...
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- A current of 10 ampere passes through a wire having cross-sectional ar...
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- Obtain an expression for equivalent resistance of three conductors whe...
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- State how resistance of a conductor depends upon length and cross-sect...
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- Find the equivalent resistance across A and B in the circuit.
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- From the circuit the reading of a volt meter is 18 volts. What is the ...
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- The Wheatstone bridge circuit have the resistance in the various arms ...
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- 12 identical wire each of resistance 6Omega are joined to form a cube....
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- State Kirchhoff's voltage law and mention its significance.
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- What is Ohm's law? Describe.
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- Show thaqt the current I through an area of cross section is given by ...
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- Write the limitation of Ohm's law.
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- Find out the resistance value of the following resistors of four colou...
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- Deduce the relation of resistors when connected in parallel.
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- N resistors are connected in series, and all resistors are same. Find ...
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- Give the equations for combination of n cells in series.
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- Write an expression for the ratio of resistance in balanced Wheatstone...
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- Write the experimental procedure to find out an unknown resistance usi...
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