MCQ
Match List-I with List-II and select the correct answer by using the codes given below the lists
List - I List - II
 $(A)$ Distance between earth and stars  $(1)$ Microns
 $(B)$ Inter-atomic distance in a solid  $(2)$ Angstroms
$(C)$ Size of the nucleus    $(3)$ Light years
 $(D)$ Wavelength of infrared laser $(4)$ Fermi
  $(5)$ Kilometres
  • A
    $A - 5, B - 4, C - 2, D -1$
  • $A - 3, B - 2, C - 4, D - 1$
  • C
    $A - 5, B - 2, C - 4, D - 3$
  • D
    $A - 3, B - 4, C - 1, D - 2$

Answer

Correct option: B.
$A - 3, B - 2, C - 4, D - 1$
b
(b)

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 gravitational field due to a mass distribution is $\text{I}=\frac{\text{K}}{\text{r}^3}$ in the $X-$direction. $(K$ is a constant$)$.Taking the gravitational potential to be zero at infinity, its value at a distance $x$ is:
Two waves of wavelengths $99\, cm$ and $100\, cm$ both travelling with velocity $396\, m/s$ are made to interfere. The number of beats produced by them per second is
A ship $A$ is moving Westwards with a speed of $10\, km h^{-1}$ and a ship $B$ $100\;km$ South of $A$, is moving Northwards with a speed of $10\, km h^{-1}$ .The time after which the distance between them becomes shortest, is ........ $hr$
A transverse wave is represented by $y= Asin $ $\left( {\omega t - kx} \right)$. For what value of the wavelength is the wave velocity equal to the maximum particle velocity ?
Three blocks of masses $4\,kg$, $6\,kg$ and $8\,kg$ are hanging over a fixed pulley as shown. The tension in the string connecting $8\,kg$ and $4\,kg$ block is
A vector $\overrightarrow{ A }$ points vertically upward and $\overrightarrow{ B }$ points towards north. The vector product $\overrightarrow{ A } \times \overrightarrow{ B }$ is
A police car with a siren of frequency $8 \ kHz$ is moving with uniform velocity $36 \ km / hr$ towards a tall building which reflects the sound waves. The speed of sound in air is $320 \ m / s$. The frequency of the siren heard by the car driver is
In Maxwell's speed distribution curve, for $N_2$ gas, the average of $\mid$ relative velocity (in $m/s$) $\mid$ between two molecules at $300 \,K$ will be
Given below are two statements :

$Statement$ $(I)$ : Planck's constant and angular momentum have same dimensions.

$Statement$ $(II)$ : Linear momentum and moment of force have same dimensions.

In the light of the above statements, choose the correct answer from the options given below :

In the $p-V$ diagram below, the dashed curved line is an adiabat.For a process that is described by a straight line joining two points $X$ and $Y$ on the adiabat (solid line in the diagram) heat is (Hint consider the variation in temperature from $X$ to $Y$ along the straight line)