Tuesday
March 31, 2015

Homework Help: Physics

Posted by Liam on Monday, October 22, 2012 at 4:40pm.

Which of the following is correct for a step-down transformer?


Number of turns in the primary coil is less than the number of turns in the secondary coil.

Step-down transformer increases the voltage from low value to high value.

Number of turns in the primary coil is more than the number of turns in the secondary coil.

Step-down transformer is used in power station to minimize the power loss.


My answer is A

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