activity: - i) how can we glow an LED without attaching with battery and Do that by using electromagnetic induction?
(ii)find the Approximate focal length of a Concave mirror and find the Angle of deviation by using Prism?
Answers
Answered by
1
Answer:
(I) Yes we can glow LED without battery because electromagnet has power to glow light without having battery..............electromagnet attracted each other
mark me as brainliest
ankit12381:
then,open question
Similar questions