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Home Questions 8B7RHN28DA
Target Exam

CUET

Subject

Physics

Chapter

Ray Optics

Question:

1 dioptre is the power of lens of how much focal length ?

Options:

1 cm

1 m

0.5 cm

0.75 m

Correct Answer:

1 m

Explanation:

Memory Point !!

1 dioptre = 1 /m

CUET Questions