a battery charger meant for a series connection of ten nickel cadmium batteries total emf of 125

Name: a battery charger meant for a series connection of ten nickel cadmium batteries total emf of 125 v dc needs to have a 150 v output to charge the batteries it uses a step down transformer wit 32986
Uploaded: 2023-06-26T04:12:08-08:00
Duration: 1 min 29 s
Channel: Adi S
Description: a battery charger meant for a series connection of ten nickel cadmium batteries total emf of 125 v dc needs to have a 150 v output to charge the batteries it uses a step down transformer wit 32986

Question

Mayukh Banik · Accepted Answer

1. We know that the output voltage of the charger should be 15.0 V.

Question

A battery charger meant for a series connection of ten nickel-cadmium batteries (total emf of 12.5 V DC) needs to have a 15.0 V output to charge the batteries. It uses a step-down transformer with a 200-loop primary and a 120 V input. How many loops should there be in the secondary coil?

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