Question

Please Answer These 3 Questions !!!! ​

Answer 1

Explanation:

( b ) In transformer energy is lost due to :

• Hysteresis
• Formation of Eddy Currents
• Resistance of primary or secondary coil.

( c ) Good characteristic of a good thermion emitter :-

• Low work function
• High melting point

This is the answer of your super easy question

Kabhe to difficult question pucha karo !!!

Answer 2

Answer:

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