MPSC PYQScienceLightenglish47) What would be the power of a lens if a person can't see distant objects at more than 4 m distance ? 1) -2 D 2) -0.25 D 3) 1 D 4) 1.25 DA.-2 DB.-0.25 DC.1 DD.1.25 DCorrect answer: BSource paperScience: LightPractice more questions