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Express ohm's law by a mathematical form...

Express ohm's law by a mathematical formula.

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MODERN PUBLICATION-ELECTRICITY-EXERCISE
  1. An electric fuse of rating 3A is connected in a circuit in which elec...

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

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

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

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

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

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

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

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

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

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

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

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

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  14. The electric powr consumed by a device may be calculate by using eithe...

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  15. Explain the following : Why is the tungsten used almost exclusively fo...

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  16. Explain the following : Why are copper and aluminium usually employed ...

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  17. State ohm's law. Write the necessary conditins for its validity. How i...

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  18. In a household electric circuit, different appliances are connected in...

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  19. What is joule's heating effect? List applications of joule's heating e...

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  20. What is meant by saying that the potential difference between two poin...

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