The midpoint of a thin lens is called …………………

The midpoint of a thin lens is called …………………

A) focus

B) centre of curvature

C) optic centre

D) none

Monjur Alahi

8 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

C) optic centre

8 views Answered 2023-02-05 15:29

Related Questions

Find the coordinates of the midpoint of the line segment joining (i) A(3, 0) and B(-5, 4) (ii) P(-11, -8) and Q(8, -2).

2 Answers 5 Views

The centre of mass of two particles system lies (A) at the midpoint on the line joining the two particles.

2 Answers 5 Views

A lens is bounded by two spherical surfaces, thin at the middle and thicker at the edges is called …………………..

2 Answers 7 Views

The lens which is thin at the middle on both sides and thicker at the edges is …………………….

2 Answers 4 Views

The midpoint of a thin lens is called

2 Answers 4 Views

The distance between two focal points of a thin lens having focal length f is ………………

2 Answers 5 Views

The Convex lens behaves as a converging lens if it is kept in a medium with refractive index less than the refractive index of the lens.

2 Answers 5 Views

When a lens of focal length f is cut in to two equal halves perpendicular to principal axis, then the focal length of each part of the lens is ………………

2 Answers 6 Views

If a person uses a lens of -2.5 D power, then the focal length of the lens is ……………………

2 Answers 6 Views

A spherical mirror and a thin spherical lens have each a focal length of – 15 cm. The mirror and the lens are likely to be …………….

2 Answers 9 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)