Question 21
A transformer is connected to a 240 V supply. The primary coil has 40 turns, and the secondary is found to be 960V. What is the ratio of the number of turns of the primary coil to the number of turns it the secondary coil?
Objective
Question details
- Exam body
- OAU
- Subject
- Physics
- Year
- 2011/2012
- Question no.
- #21
- Type
- Objective
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