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How many electrons should be removed fro...

How many electrons should be removed from a condutor so that it acquires a postion charge of `3.5xx10^(-9)`C.

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MODERN PUBLICATION-ELECTRICITY-EXERCISE
  1. Find thr electric potential of a point if 2J of work is done in bringi...

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  2. Find the potential difference between two points if 5J of works is don...

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  3. How many electrons should be removed from a condutor so that it acquir...

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  4. An electric bulb draws a current of 0.5A for 10 minutes .Calculate the...

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  5. Draw the following electrical symbols: Battery

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  6. Draw the following electrical symbols: plug key(closed)

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  7. Draw the following electrical symbols: variable resistance

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  8. Draw the following electrical symbols: Electric bulb?

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  9. Write ohm's law. Draw a circuit diagram to prove it experimentally in ...

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  10. On what factors does resistance depends?Explain.

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  11. For three resistors connected in parallel,prove that the equivalent re...

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  12. Find the equivalent resistance of three resistors of 2Ohm,3Ohm,4Ohmwhe...

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  13. Find the equivalent resistance of three resistors of 2Ohm,3Ohm,4Ohmwhe...

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  14. A wire of resistance 20Ohmis bent in the from of closed circle.What is...

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  15. Calculate the effective resistance between A and B

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  16. Calculate the effective resistance between A and B

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  17. Calculate the effective resistance between A and B Also find the rea...

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  18. In the given circuit calculate the total resistance of the circuit.

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  19. In the given circuitcalculate current flowing through the circuit

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  20. In the given circuit calculate potential difference across the lamp an...

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