info@avatto.com
+91-9920808017
0. An object is placed at a distance x1 from the focus on the principal axis of a concave mirror. The image is formed at a distance x2 from the focus. Then the focal length of the mirror is (NTSE Odisha, Stage-I, 2015-16)
X1X2
√(x1X2)
Your email address will not be published. Required fields are marked *
Report
Name
Email
Website
Save my name, email, and website in this browser for the next time I comment.
Comment
Login with Facebook
Login with Google
Forgot your password?
Lost your password? Please enter your email address. You will receive mail with link to set new password.
Back to login
