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MODERN PUBLICATION-ELECTRICITY-EXERCISE
- True or false Volt is represented by joule/coulomb.
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- Fill ups Among silver and copper……………is a better conductor.
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- Resistance of a conductor depends on:
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- Fill ups The current through a lamp of 25 W operating at 200 V is……………...
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- Fill ups Lead tin alloy is used for making fuse because it has…………..me...
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- Fill ups Nicrhome is used for making element because it has……………meltin...
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- What is the current flowing in the given electric circuit?
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- A wire of resistivity rho is stretched to double its length. Then its ...
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- How many electrons make 10C of charge?
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- Three 60 W incandescent buolbs are connected in a parallel. Calculate ...
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- Three 60 W incandescent buolbs are connected in a parallel. Now suppos...
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- In an electrical circuit three incandescent bulbs A, B and C of rating...
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- In an electrical circuit three incandescent bulbs A, B and C of rating...
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- In an electrical circuit three incandescent bulbs A, B and C of rating...
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- A child has drawn the electric circuit to study Ohm's law as shown in ...
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- Three 2 ohm resistance A, B and C are connected as shown in figure. Ea...
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- Find total resistance?
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- Find the total current drawn from the battery?
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- Find potential difference between B and C?
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- Two resistos with resistance 5 ohm and 10 ohm respectively are to be c...
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