Question

A step-up transformer increases voltage 20 times. If the voltage of the primary coil is 1200V, what's the voltage of the secondary coil? Please help. Thank You!
bobpursley
If your allowance was 1dollar, and you asked for five times as much...I assume you can calculate that.
A step-up transformer increases voltage 20 times. If the voltage of the primary coil is 1 200 V, what is the voltage of the secondary coil?
A step-up transformer increases the voltage 20 times. If the voltage of the primary coil is 1200 V, what is the voltage of the secondary coil? Answer only a number without units or commas.

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