Question

B) Salivation
10. Will the current induced when coil and magnet both are at rest? Justify your answer
11. "All the manufacturing companies to make CFC-free refrigerators throughout the world" Why?​

Answer 1

Answer:

ANSWER 1 = When a magnet moves toward a coil then the magnetic filed and magnetic flux changes by the coil, the emf produced in the coil. ... But when the coil and magnet are at rest then the current will not induced in the coil. Hence, The current will not induced.

ANSWER 2= The chloroflurocarbon free refrigerators are considered as eco friendly because they are friendly to nature, do not cause any pollution.

The chloroflurocarbon free refrigerators are considered as eco friendly because they are friendly to nature, do not cause any pollution.The chloro fluro carbon is used in referigerator may cause the air pollution.

The chloroflurocarbon free refrigerators are considered as eco friendly because they are friendly to nature, do not cause any pollution.The chloro fluro carbon is used in referigerator may cause the air pollution.The air pollution, when this compund is released in to atmosphere

Explanation:

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Answer 2

Answer:

of course it will reduce