Science, asked by amitkumar34538, 6 months ago

1
Q11. When is the magnitude of the power of a lens equal to its focal length?
Q12. Which of the following elements is a metal?
1​

Answers

Answered by vinnysingh3216
3

Answer:

please mark as Brainlest

Explanation:

Q11The magnitude of the power of a lens is equal to its focal length when the focal length is 1 metre.

Q12Electronic configurence

Similar questions