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MBD-ELECTRICITY-EXAMPLE
- Compute the heat generated while transferring 96,000 C of charge in on...
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- An electric iron of resistance 20 Omega takes a curent of 5 A. Calcula...
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- What determines the rate at which the energy is delivered by a current...
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- An electric motor takes 5 A form a 220 V line. Determine the power of ...
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- A piece of wire of resistance R is cut into five equal parts. These pa...
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- Two conducting wires of the same material and of equal length and equa...
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- How is a voltmeter connected in the circuit to measure potential diffe...
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- When a 12 V battery is connected across an unknown resistor, there is ...
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- A battery 9 V is connected in series with resistors of 0.2Omega ,0.3Om...
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- How many 176 Omega resistors in parallel are required to carry 5A on a...
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- How will you connect three resistors, each of resistance 6 Omega, so t...
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- Several electric bulbs designed to be used on a 220 V electric supply ...
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- A hot plate of an electric oven connected to a 220 V line has two resi...
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- Compare the power used in 2 Omega resistor in each of the following ci...
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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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- Which uses more energy, a 250 W TV set for 1 hour or a 1,200 W toaster...
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- An electric heater of resistance 8Omega draws 15 A from service mains ...
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- Explain the following : Why is the tungsten used almost exclusively fo...
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- Explain the following:Why are the conductors of electric heating devic...
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- Explain the following : Why is the series arrangement not used in dome...
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