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MODERN PUBLICATION-ELECTRICITY-EXERCISE
- A torch bulb is rated 5 V and 500 mA. Calculate resistance?
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- A torch bulb is rated 5 V and 500 mA. Calculate energy consumed when i...
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- In the given circuit, calculate the total effective resistance.
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- In the given circuit, calculate the total current in the circuit.
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- Hoe can three resistors of resistance 2 ohm, 3 ohm and 5 ohm be connec...
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- Hoe can three resistors of resistance 2 ohm, 3 ohm and 5 ohm be connec...
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- Two lamps, one rated 100 W at 220 V and other 60 W at 220 V, are conn...
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- Write in the form of a formula a relationship between resistance and r...
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- Write in the form of a formula a relationship between resistance and r...
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- What is meant by resistance of a conductor?On what factors does the r...
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- State Ohm's law and derive it from the basic ideas of drift velocity o...
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- Draw a schematic diagram of the circuit for studying ohm's law.
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- Write an expression for the amount of heat produced in a wire of resis...
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- Write an expression for the amount of heat produced in a wire of resis...
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- State the relationship between the power P, consumed by a device, its ...
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- State the relationship between the power P, consumed by a device, its ...
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- What determines the rate at which energy is delivered by a electric cu...
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- An electric motor takes 5A form a 220 V line. Determine the power of t...
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- An electric motor takes 5A from a 220 V line. Calculate the energy con...
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- Define the term volt.
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