A biconvex lens has a radius of curvatur...

A biconvex lens has a radius of curvature of magnitude `20cm`. Which one of the following options describes best the image formed of an object of height `2cm` place `30 cm` from the lens ?

Virtual, upright, height = 1 cm

Virtual, upright, height = 0.5 cm

Real, inverted, height = 4 cm

Real, inverted, height = 1cm

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

QUESTION-PAPERS-2015
BITSAT GUIDE|Exercise PHYSICS |40 Videos
QUESTION-PAPERS-2017
BITSAT GUIDE|Exercise PHYSICS |40 Videos

Similar Questions

Explore conceptually related problems

A biconvex lens (mu=1.5) has radius of curvature 20cm (both). find its focal length.

A biconvex lens has equal radii of curvature of 20 cm for each face and is made of material of refractive index 1.5. An object of 6 cm height is placed at a distance of 10 cm from the lens. Find the position, nature and size of the image.

A biconvex lens has radii of curvature 20 cm and 40cm. The refractive index of the material of the lens is 1.5. An object is placed 40cm in front of the lens. Calculate the psition of the image.

An object is placed 30 cm to the left of a diverging lens whose focal length is of magnitude 20 cm . Which one of the following correctly states the nature and position of the virtual image formed ?

A plano convex lens of refractive index 1.5 and radius of curvature 30cm. Is silvered at the curved surface. Now this lens has been used to form the image of an object. At what distance from this lens an object be placed in order to have a real image of size of the object.

A convex lens of focal length 15 cm is placed on a plane mirror. An object is placed at 30 cm from the lens. The image is

A biconvex lens is made of glass with mu = 1.52 . Each surface has a radius of curvature equal to 30 cm . An object of height 3 cm is placed 14 cm from the lens. Find the focal length of the lens and the position and size of image.

BITSAT GUIDE-QUESTION-PAPERS-2016-PHYSICS

Two wires are made of the same material and have the same volume. Howe...
Text Solution
|
Two spheres of different materials one with double the radius and one-...
Text Solution
|
A biconvex lens has a radius of curvature of magnitude 20cm. Which one...
Text Solution
|
In the figure below, what is the potential difference between the poin...
Text Solution
|
A radioactive element X converts into another stable element Y. Half-l...
Text Solution
|
The approximate depth of an ocean is 2700 m. The compressibility of wa...
Text Solution
|
A friction wire AB is fixed on a sphere of radius R. A very small sphe...
Text Solution
|
A string of length l is fixed at both ends. It is vibrating in its 3^(...
Text Solution
|
A deutron of kinetic energy 50 keV is describing a circular orbit of r...
Text Solution
|
In the circuit shown in the figure, find the current in 45Omega
Text Solution
|
Kepler's third law states that square of period revolution (T) of a pl...
Text Solution
|
Find the number of photons emitted per second by a 25 W source of mono...
Text Solution
|
A ray of light intensity I is incident on a parallel glass-slab at a p...
Text Solution
|
A capillary tube of radius r is immersed vertically in a liquid such t...
Text Solution
|
The drift velocity of electrons in silver wire with cross-sectional ar...
Text Solution
|
A parallel plate capacitor of area ‘A’ plate separation ‘d’ is filled ...
Text Solution
|
In the Young's double-slit experiment,the intensity of light at a poin...
Text Solution
|
The mass of ""(7)N^(15) is 15.00011 amu, mass of ""(8)O^(16) is 15.994...
Text Solution
|
A wire carrying current I has the shape as shown in the adjoining ...
Text Solution
|
A stone projected with a velocity u at an angle (theta )with the horiz...
Text Solution
|