‹ Back to the paper

The loss of power in a transformer can be reduced by:

• (a)Increasing the number of turns in primary.
• (b)Using solid core made of steel.
• (c)Increasing ac voltage applied to primary.
• (d)Using a laminated core of soft iron.

Answer

No answer yet.

From ISC 2022 Specimen Physics Paper 1, question 34.