Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Science Physics Optics
The image formed by a concave lens is always _______ and _______.
1
Virtual, erect
2
Real, Inverted
3
Virtual, inverted
4
More than one of the above
5
None of the above