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A transformer has 1,000 turns of wire in the primary coil and 50 turns in the secondary coil. If the input voltage is 2,400 V, what is the output voltage? - this is for my physical science class

Sagot :

the output voltage of the transformer that has 1,000 turns of wire in the primary coil and 50 turns in the secondary coil is 120 V

What is a transformer?

A transformer is an electrical device that transfer electric energy from one circuit to another.

To calculate the output voltage of the transformer, we use the formula below.

Formula:

  • V/V' = N/N'........... Equation 1

Where:

  • V = Primary/input Voltage
  • V' = Secondary/output voltage
  • N = Primary turns
  • N' = Secondary turns

Make V' the subject of the equation

  • V' = VN'/N........... Equation 2

From the question,

Given:

  • V = 2400 V
  • N' = 50 turns
  • N = 1000 turns.

Substitute these values into equation 2

  • V' = (2400×50)/1000
  • V' = 120 V

Hence, the output voltage of the transformer that has 1,000 turns of wire in the primary coil and 50 turns in the secondary coil is 120 V.

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