7. Transformer is a device which:
(1 Point)
1 Work through on electric induction
2 Can step up or step down the level of voltage
3 Its Working without changing the Power
4 All of these
Answers
Answered by
1
Answer:
all of these is right bro...........
Answered by
1
Answer:
May be 4. all of these I think so
Similar questions
Accountancy,
5 months ago
Chemistry,
5 months ago
Math,
10 months ago
Physics,
1 year ago
Math,
1 year ago