Advertisements
Advertisements
प्रश्न
When a convex lens focuses light to form a real image, how does the path of the ray going through the centre compare?
विकल्प
It converges to the reflecting surface MN.
It forms a reflected wavefront CE.
It travels through the greatest thickness of glass in a prism.
It travels a shorter path.
MCQ
Advertisements
उत्तर
The ray going through the centre travels a shorter path. Its passage through glass, where the speed is slower, balances this shorter distance.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
