विद्युत धारा और चुंबकत्व प्रश्न 19
प्रश्न:
एक दूरदर्शी व्यक्ति का निकट बिंदु 100 cm पर है। सुधारात्मक लेंस की क्षमता कितनी होनी चाहिए?
विकल्प:
A) - 0.8 D
B) - 3.0 D
C) + 0.8 D
D) + 3.0 D
Show Answer
उत्तर:
सही उत्तर: D
BETA
The Ministry of Education has launched the SATHEE initiative in association with IIT Kanpur to provide free guidance for competitive exams. SATHEE offers a range of resources, including reference video lectures, mock tests, and other resources to support your preparation. Please note that participation in the SATHEE program does not guarantee clearing any exam or admission to any institute.