Question

(b) Rahul brushes his teeth only once in the morning. He is now complaining of tooth ache. Which substances causes tooth decay and how?​

Answer 1

Answer:

Bhubaneshwar, historically Bhuvaneshvara, city, capital of Odisha (Orissa) state,

Answer 2

Answer:

• If charge produced on a conductor is opposite to the nature of charge on the charged body, then the process is called charging by induction.