Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Science Physics Optics
When a plane mirror is rotated through a certain angle, the reflected ray turns through twice as much and the size of the image:
1
is halved
2
remains the same
3
becomes infinite
4
More than one of the above
5
None of the above