MCQ
Carefully analyses the diagram and choose the correct option :
  • A
    $i$ and $ii$ are true
  • B
    $i$ and $iii$ are true
  • $i$ and $iv$ are true
  • D
    $ii$ and $ii$ are true

Answer

Correct option: C.
$i$ and $iv$ are true
c
The rays of light first converge and then diverges.

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 narrowest hysterisis loop is for:
What is the equivalent resistance of the circuit ............. $\Omega$
A hydrogen like atom of atomic number Z is in an excited state of quantum number 2n. It can emit a maximum energy photon of 204 eV. If it makes a transition to quantum state n, a photon of energy 40.8 eV is emitted. The value of n will be
A thin oil film of refractive index $1.2$ floats on the surface of water $(\mu = \frac{4}{3}).$ When a light of wavelength $\lambda = 9.6 \times 10^{-7}\ m$ falls normally on the film from air, then it appears dark when seen normally. The minimum change in its thickness for which it will appear bright in normally reflected light by the same light is :-
Magnetic field inside a solenoid is:
100 cells each of e.m.f. 5 V and internal resistance 1 ohm are to be arranged so as to produce maximum current in a 25 ohms resistance. Each row is to contain equal number of cells. The number of rows should be
Find the angle of minimum deviation for an equilateral prism made of a material of refractive index $1.732$. What is the angle of incidence for this deviation ?
The ionisation potential of hydrogen atom is $13.6$ volt. The energy required to remove an electron from the second orbit of hydrogen is......$eV$
A potentiometer is an accurate and versatile device to make electrical measurements of $EMF$ because the method involves 
Which state of triply ionised beryllium $\left( Be ^{3+}\right)$ has the same orbital radius as that of the ground state of hydrogen?