
Grade 12General Physics
This is a question from ncert (example9.4). Can't we differentiate mirror formula and hence find vełôcïťy?
This is a question from ncert (example9.4). Can't we differentiate mirror formula and hence find vełôcïťy?


In viewing through a magnifying glass, one usually positions one's eyes very close to the lens. Does angular magnification change if the eye is moved back?
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