Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Science Physics Optics
An object is placed on the principal axis of a concave lens, at a point between infinity and its optical centre O. Its image formed is ______.
1
virtual and diminished
2
virtual and enlarged
3
real and diminished
4
More than one of the above
5
None of the above