MCQ
A person using a lens as a simple microscope sees an
  • A
    Inverted virtual image
  • B
    Inverted real magnified image
  • Upright virtual image
  • D
    Upright real magnified image

Answer

Correct option: C.
Upright virtual image
A simple microscope is just a convex lens with object lying between optical centre and focus of the lens.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

The equation of motion of a particle is $\frac{d^2 y}{d t^2}+K y=0$, where $K$ is positive constant. The time period of the motion is given by
A mass $m$ is suspended from a spring of length $/$ and force constant $K$. The frequency of vibration of the mass is $f_1$. The spring is cut into two equal parts and the same mass is suspended from one of the parts. The new frequency of vibration of mass is $f_2$. Which of the following relations between the frequencies is correct
The graph between the resistive force $F$ acting on a body and the distance covered by the body is shown in the figure. The mass of the body is $25 \mathrm{~kg}$ and initial velocity is $2 \mathrm{~m} / \mathrm{s}$. When the distance covered by the body is $4 m$, its kinetic energy would be
Image
A particle moving with a uniform acceleration travels $24 m$ and 64 $m$ in the first two consecutive intervals of $4 sec$ each. Its initial velocity is
In the adjoining diagram, a wavefront $A B$, moving in air is incident on a plane glass surface $X Y$. Its position $C D$ after refraction through a glass slab is shown also along with the normals drawn at $A$ and $D$. The refractive index of glass with respect to air ( $\mu=1$ ) will be equal to
Image
The stress versus strain graphs for wires of two materials $A$ and $B$ are as shown in the figure. If $Y_A$ and $Y_B$ are the Young 's modulii of the materials, then

Image

Two cylinders $A$ and $B$ fitted with pistons contain equal amounts of an ideal diatomic gas at $300 \mathrm{~K}$. The piston of $A$ is free to move while that of $B$ is held fixed. The same amount of heat is given to the gas in each cylinder. If the rise in temperature of the gas in $A$ is $30 \mathrm{~K}$, then the rise in temperature of the gas in $B$ is
A cold soft drink is kept on the balance. When the cap is open, then the weight
The angle of prism is $5$ and its refractive indices for red and violet colours are $1.5$ and $1.6$ respectively. The angular dispersion produced by the prism is
Increase in length of a wire is $1 mm$ when suspended by a weight. If the same weight is suspended on a wire of double its length and double its radius, the increase in length will be