1. Power stations – used to step up or down to curb power losses during transmission
2. Supplying low voltages for school laboratories
3. Low voltage supply in electronic goods like radios, TVs etc.
4. High voltage supply in cathode ray oscilloscope (CRO) for school laboratories.
3. Induction coil –was developed in 1851 by Heinrich Ruhmkortt. It has both secondary and primary coils with an adjustable spark gap.
4. Car ignition system – it is applied in petrol driven engines where a spark plug is used to ignite petrol vapour and air mixture to run the engine.
Mutiso answered the question on October 16, 2018 at 11:09
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A step-up transformer has 10,000 turns in the secondary coil and 100 turns in the primary coil. An alternating current of 0.5 A flows in...
(Solved)
A step-up transformer has 10,000 turns in the secondary coil and 100 turns in the primary coil. An alternating current of 0.5 A flows in the primary circuit when connected to a 12.0 V a.c. supply.
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Date posted:
October 16, 2018
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Answers (1)
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Date posted:
October 16, 2018
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Date posted:
October 16, 2018
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Date posted:
October 16, 2018
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Date posted:
October 16, 2018
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Date posted:
October 16, 2018
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Date posted:
October 16, 2018
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Date posted:
October 16, 2018
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Date posted:
October 16, 2018
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Date posted:
October 16, 2018
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Answers (1)
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Date posted:
October 16, 2018
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Date posted:
October 16, 2018
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Date posted:
October 16, 2018
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October 16, 2018
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Date posted:
October 16, 2018
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Date posted:
October 16, 2018
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(Solved)
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Date posted:
October 16, 2018
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Answers (1)
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Date posted:
October 16, 2018
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Date posted:
October 16, 2018
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Date posted:
October 16, 2018
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