Home
Class 12
PHYSICS
A beam of light converges at aoint P. No...

A beam of light converges at aoint P. Now a convex lens is placed in the path of the convergent beam at 15 cm from P. At what point does a beam converge if the convex lens has a focal length 10 cm?

Text Solution

Verified by Experts

The correct Answer is:
`+6cm` from the convex lens
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • RAY OPTICS AND OPTICAL INSTRUMENTS

    U-LIKE SERIES|Exercise SELF ASSESSMENT TEST (SECTION A)(FILL IN THE BLANKS)|3 Videos

  • NUCLEI

    U-LIKE SERIES|Exercise Self Assessment Test|10 Videos

  • SEMICONDUCTOR ELECTRONICS : MATERIALS, DEVICES AND SIMPLE CIRCUITS

    U-LIKE SERIES|Exercise SECTION B|1 Videos

Similar Questions

Explore conceptually related problems

A beam of light converges at a point P. Now a convex lens is placed in the part of the converngent beam at 15 cm from P. At what point does a beam converge if the convex lens has a focad length 10 cm ?

A beam of light converges of at a point P. Now a lens is placed in the path of the convergent beam 12 cm from P. At what point does the beam converge, if the lens is (a) a convex lens of focal length 20 cm, and (b) a concave lens of focal length 16 cm?

Knowledge Check

  • A beam of light converges at a point P. Now a concave lens of focal length -16 cm is placed in the path of the convergent beam 12 cm from P The point at which the beam converges now is

    A
    6.86cm right side of the lens
    B
    6.86cm left side of the lens
    C
    48cm right side of the lens
    D
    48cm left side of the lens

  • A glass slab is placed in the path of a beam of convergent light. The point of convergence of light

    A
    moves towards the glass slab
    B
    moves away from the glass slab
    C
    reamains at the same point
    D
    undergoes a lateral shift

    • Similar Questions

    Explore conceptually related problems

    A beam of light converges to a point P. A lens is placed in the path of the convergent beam 12 cm from P. At what point does the beam converge if the lens is (a) a convex lens of focal length 20 cm. (b) a concave lens of focal length 16 cm.

    A beam of light converges to a point P.A lens is placed in the path of the convergent beam 12 cm from P . At what point does the beam converge if the lens is (a) a convex lens of focal length 20 cm . (b) a concave lens of focal length 16 cm ?

    A beam of light converges to a point P . A lens is placed in the path of the covergent beam 12 cm from P . At what point does the beam converge if the lens is (a) a convex lens of focal length 20 cm (b) a concave lens of focal length 16 cm ?

    A beam of light converges at a point P. Now a convex lens of focal length 30 cm placed in the path of the convergent beam 12 cm from P. The point at which the beam converges now is

    A beam of light converges at a point P. A concave lens of focal length 16 cm is placed in the path of this beam 12 cm from P. Draw a ray diagram and find the location of the point at which the beam would now converge.

    A beam of light is converging towards a certain point. A parallel sided glass plate is introduced in the path of the converging beam. How will the point of convergence be shifted ?

    Home
    Profile