My Learning Cart
?
Categories
Account

In a transformer, the ratio of the number of turns in the primary coil to the se

₹0.0
Login to Download
  • 📥 Instant PDF Download
  • ♾ Lifetime Access
  • 🛡 Secure & Original Content

What’s inside this PDF?

Question: In a transformer, the ratio of the number of turns in the primary coil to the secondary coil determines what?

Options:

  1. The voltage transformation ratio
  2. The current transformation ratio
  3. The power transformation ratio
  4. The frequency of the output

Correct Answer: The voltage transformation ratio

Solution: 

The voltage transformation ratio in a transformer is determined by the ratio of the number of turns in the primary coil to that in the secondary coil.

In a transformer, the ratio of the number of turns in the primary coil to the se

Practice Questions

Q1
In a transformer, the ratio of the number of turns in the primary coil to the secondary coil determines what?
  1. The voltage transformation ratio
  2. The current transformation ratio
  3. The power transformation ratio
  4. The frequency of the output

Questions & Step-by-Step Solutions

In a transformer, the ratio of the number of turns in the primary coil to the secondary coil determines what?
  • Step 1: Understand that a transformer has two coils: the primary coil and the secondary coil.
  • Step 2: The primary coil is where the input voltage is applied.
  • Step 3: The secondary coil is where the output voltage is taken.
  • Step 4: The number of turns (loops of wire) in each coil affects how the voltage changes.
  • Step 5: The ratio of the number of turns in the primary coil to the number of turns in the secondary coil is called the turns ratio.
  • Step 6: This turns ratio determines how much the voltage will increase or decrease when it goes from the primary coil to the secondary coil.
  • Step 7: If the primary coil has more turns than the secondary coil, the voltage decreases (step-down transformer).
  • Step 8: If the primary coil has fewer turns than the secondary coil, the voltage increases (step-up transformer).
  • Voltage Transformation Ratio – The voltage transformation ratio in a transformer is directly related to the ratio of the number of turns in the primary coil to the number of turns in the secondary coil.
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely
Home Practice Performance eBooks