In the above figures f is located at the focal point of the lens. Select true or

Question

In the above figures f is located at the focal point of the lens. Select true or false for each statement.

A) An object placed between f and the lens in Fig. a produces a virtual image.

B) An object placed between f and the lens in Fig. a results in an image on the right side of the lens.

C) The lens in Fig. b is a converging lens.

D) An object placed to the left of f in Fig. a produces a virtual image.

E) An object placed to the left of f in Fig. a results in an image on the left side of the lens.

F) An object placed to the left of f in Fig. b results in an image on the left side of the lens.

Explanation / Answer

A) TRUE: When the object is place between the focus and the convex lens, the image formed is virtual, upright and forms behind the object and the lens

B) FALSE: When the object is place between the focus and the convex lens, the image formed is virtual, upright and forms behind the object and the lens

C) FALSE: Fig b shows a concave lens which is actually diverging

D) FALSE: When the object is placed beyond focus, the image formed is real and inverted

E) FALSE: Image forms on the right side of the lens

F) TRUE

G) FALSE

Related Questions

Navigate

• Browse (All)
• Browse I
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.