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MODERN PUBLICATION-ELECTRICITY-EXERCISE
- Two resistors of resistance 4 ohm and 12 ohm are connected in series. ...
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- The electric powr consumed by a device may be calculate by using eithe...
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- Explain the following : Why is the tungsten used almost exclusively fo...
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- Explain the following : Why are copper and aluminium usually employed ...
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- State ohm's law. Write the necessary conditins for its validity. How i...
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- In a household electric circuit, different appliances are connected in...
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- What is joule's heating effect? List applications of joule's heating e...
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- What is meant by saying that the potential difference between two poin...
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- How much energy is given to 5 couolomb of charge passing through a 12 ...
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- An electric heater coil if connected to a 230 V source if the resistan...
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- On what factors does the resistance of a conductor depend?
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- Two resistos with resistance 5 ohm and 10 ohm respectively are to be c...
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- Two resistos with resistance 5 ohm and 10 ohm respectively are to be c...
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- A current of 1A flows on a wire for 5 minutes, find the amount of elec...
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- How much work is done in moving a charge of 5C between two points in a...
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- An electric bulb is connected to a 220 V source. If the resistance of ...
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- An electric heater coils is connect to a 220 V source. If the resistan...
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- Resistance of a metal wire of length 2 m is 40 ohm. If the diameter of...
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- A 8 ohm resistance wire is stretched to double its length. Calculate t...
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- A bulb whose resistance is 10 ohm is connected to a 6 V battery. Calcu...
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