A transformer is designed to give a supply of 8 V to ring a house bell from the 240 V a.c mains. The primary coil has 4800 turns. How many turns will be in the secondary coil?
Electro-Magnetism
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Question

A transformer is designed to give a supply of 8 V to ring a house bell from the 240 V a.c mains. The primary coil has 4800 turns. How many turns will be in the secondary coil?

KnowledgeBoat · Accepted Answer

Given, E_s = 8 V E_p = 240 V N_p = 4800 N_s = ? We know that, Now, Substituting the values in the formula we get, Hence, the number of turns in the secondary coil = 160

Physics

A transformer is designed to give a supply of 8 V to ring a house bell from the 240 V a.c mains. The primary coil has 4800 turns. How many turns will be in the secondary coil?

Electro-Magnetism

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