Home
Class 12
PHYSICS
The left end of a long glass rod of inde...

The left end of a long glass rod of index 1.6350 is grounded and polished to a convex spherical surface of radius 2.50 cm. A small object is located in the air and on the axis 9.0 cm from the vertex. Find the lateral magnification.

Text Solution

Verified by Experts

The correct Answer is:
`-0.0777`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • GEOMETRICAL OPTICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Advance MCQs with One or More Options Correct|30 Videos

  • ELECTROSTATICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numberical Problems|73 Videos

  • HEAT AND THERMAL EXPANSION

    PHYSICS GALAXY - ASHISH ARORA|Exercise UNSOLVED NUMRICAL PROBLEMS FOR PREPARATION OF NSEP, INPhO & IPhO|82 Videos

Similar Questions

Explore conceptually related problems

One end of a long glass rod (mu=1.5) is formed into a convex surface of radius 6.0 cm. An object is positioned in air along the axis of the rod. Find the image positions corresponding to object distances of (a) 20.0 cm, (b) 10.0 cm, (c) 3.0 cm from the end of the rod.

One end of a cylindrical glass rod shown in figure, is ground to a hemispherical surface of radius R=20mm. a. Find the image distance of a point object on the axis of the rod, 80mm to the left of the vertex. The rod is in air. b. Let the same rod be immersed in water of refractive index 4//3 , the other quantities having the same values as before. Find the image distance.

Knowledge Check

  • A convex mirror has a radius of curvature of 6.0 m. If an object is placed at a distance of 9 cm from it, then it will produce a magnification of

    A
    0.25
    B
    0.15
    C
    0.35
    D
    0.45

  • A denser medium of refractive index 1.5 has a concave surface of radius of curvature 12 cm. An object is situated in the denser medium at a distance of 9 cm from the pole. Locate the image due to refraction in air.

    A
    A real image at 8 cm
    B
    A virtual image at 8 cm
    C
    A real image at 4.8 cm
    D
    A virtual image at 4.8 cm

  • The concave surface of a thin concavo -convex lens of glass of refractive index 1.5 has a radius of curvature of 20cm .The concave surface has a radius of curvature of 60cm .The covnex side is silvered and placed on a horizontal surface as shown in the figure. A small object is placed on the principal axis of the combination,at a distance of 30cm in front of the mirror.The magnification of the image is

    A
    `-(1)/(3)`
    B
    `(3)/(4)`
    C
    `5`
    D
    none of these

    • Similar Questions

    Explore conceptually related problems

    One end of a cylindrical rod is grounded to a hemispherical surface of radius R = 30 mm. The refractive index of rod is 1.5. Find the position of the image placed on the axis of the rod at 10 cm from the pole.

    One end of a cylindrical glass rod (mu = 1.5) of radius 1.0 cm is rounded in the shape of a hemisphere. The rod is immersed in water (mu= 4/3) and an object is placed in the water along the axis of the rod at a distance of 8.0 cm from the rounded edge. Locate the image of the object.

    One end of a cylindrical glass ( mu = 1.5) is given the shape of a concave refracting surface of radius 10 cm. An air bubble is situated in the glass rod at a point on its axis such that it appears to be at distance 10 cm from the surface and inside glass when seen from the other medium. Find the actual location of air bubble.

    A transpar ent rod 40 cm long is cut flat at one end and rounded to a hemispherical surface 12 cm radius at the other end. A small object is embedded within the rod along its axis and half way between its ends. When viewed from the flat end of the rod, the object appears 10 cm deep. What is its apparent depth when viewed from the curved end?

    An extended object is placed perpendicular to the principal axis of a concave mirror of radius of curvature 20cm at a distance of 15 cm from the pole. Find the lateral magnification produced.

    Home
    Profile