BPSC – Combined Competitive Examination · வினா 15
The image formed by a concave mirror is real, inverted and of the same size as the object. The position of the object should be:
விடையைக் காட்டு & விளக்கம்
விடை: (B) at the centre of curvature
விளக்கம்
For a concave mirror, an object at C (2f) forms a real, inverted, same-size image at C.
- (A) தவறு
Wrong: image forms at infinity.
- (B) சரி
Correct: object at C gives a same-size, real, inverted image at C.
- (C) தவறு
Wrong: image is enlarged beyond C.
- (D) தவறு
Wrong: image is diminished between F and C.