In a transformer, if the primary coil has 100 turns and the secondary coil has 5
Practice Questions
Q1
In a transformer, if the primary coil has 100 turns and the secondary coil has 50 turns, what is the relationship between the primary voltage (Vp) and the secondary voltage (Vs)?
Vp = Vs
Vp = 2Vs
Vs = 2Vp
Vp = 0.5Vs
Questions & Step-by-Step Solutions
In a transformer, if the primary coil has 100 turns and the secondary coil has 50 turns, what is the relationship between the primary voltage (Vp) and the secondary voltage (Vs)?
Step 1: Identify the number of turns in the primary coil (Np) and the secondary coil (Ns). Here, Np = 100 turns and Ns = 50 turns.
Step 2: Write down the formula for the voltage ratio in a transformer: Vp/Vs = Np/Ns.
Step 3: Substitute the values of Np and Ns into the formula: Vp/Vs = 100/50.
Step 4: Simplify the ratio: 100/50 = 2, so Vp/Vs = 2.
Step 5: This means that the primary voltage (Vp) is 2 times the secondary voltage (Vs), or Vp = 2Vs.
