33. An electric bell works on the principle of
(a) magnetic induction
(b) attractive property of magnets
(c) electromagnetism
(d) All the above.
answer it?!!
Share
33. An electric bell works on the principle of
(a) magnetic induction
(b) attractive property of magnets
(c) electromagnetism
(d) All the above.
answer it?!!
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
electromagnetism
Explanation:
because when we ring the bell there will be change in the electric field which produces change in the magnetic field