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State the relation between work, charge ...

State the relation between work, charge and potential difference for an electric circuit. Calculate the potential difference between the two terminals of a battery if 100 J of work is required to transfer 20 C of charge from one terminal of the battery to the other.

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MODERN PUBLICATION-ELECTRICITY-EXERCISE
  1. An electric motor takes 5A from a 220 V line. Calculate the energy con...

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  2. Define the term volt.

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  3. State the relation between work, charge and potential difference for a...

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  4. An electric circuit consisting of a 1 m long metallic wire XY, an amme...

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  5. Differenciate between electrical resistance and resistivity of a condu...

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  6. A copper wire of resistivity 1.6xx10^-8 ohm-m has a cross sectional ar...

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  7. State the funciton of a fuse in a circuit. How is it connected in the ...

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  8. An electric fuse of rating 3A is connected in a circuit in which elec...

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  9. Three resistance R1, R2 and R3 are connected on parallel. Show that th...

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  10. Express ohm's law by a mathematical formula.

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

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  12. Present the relationship between the voltage applied across a conducto...

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  13. Find the equivalent of resistances of the individual resistance connec...

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  14. Two wires X and Y are of equal length and have equal resistance. If th...

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  15. Two wires X and Y are of equal length and have equal resistance. If th...

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  16. Two wires X and Y are of equal length and have equal resistance. If th...

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  17. State Ohm's law. Write the symbols used in electric circuit to represe...

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  18. State Ohm's law. Write the symbols used in electric circuit to represe...

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  19. Two resistors of resistance 4 ohm and 12 ohm are connected in parallel...

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  20. Two resistors of resistance 4 ohm and 12 ohm are connected in series. ...

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