Concepts Covered: Concepts of Combination of Thin Lenses in Contact, Power of a lens, Two lenses kept in a touch, then how their focal length can be calculated. For more such videos go to https://www.youtube.com/channel/UC3HS6gQ79jjn4xHxogw0HiA
Do you want to add a password to make your account more secure.
Add a Password
Add a Password to make your account more secure. You will be able to login on the platform using password or OTP received on the registered movbile number.