Username*
E-Mail*
Password*
Confirm Password*
Captcha* Click on image to update the captcha.
Username or email*
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
You must login to ask question.
1/f = 1/v + 1/u
Since it forms virtual image.
Write the mirror formula.
1/f = 1/v + 1/u
1/f = 1/v + 1/u
See lessWhy should we not keep the object between f and p?
Since it forms virtual image.
Since it forms virtual image.
See less