Advertisements
Advertisements
प्रश्न
Which of the two has a greater power: a lens of short focal length or a lens of large focal length?
एका वाक्यात उत्तर
Advertisements
उत्तर
A lens with a shorter focal length will have more power because power varies inversely with focal length .
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
