MCQ
If the mutual graph of two quantities is a straight line, then both the quantities:
  • A
    are constant
  • B
    are equal
  • are sequentially
  • D
    are inversely proportional

Answer

Correct option: C.
are sequentially

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

A body of mass $60 g$ experiences a gravitational force of $3.0 N$, when placed at a particular point. The magnitude of the gravitational field intensity at that point is ..... $N/ kg$
Avessel with open mouth contains air at $60^oC$. When the vessel is heated upto temperature $T$, one fourth of the air goes out. The value of $T$ is ..... $^oC$
A force of $6\; N$ acts on a body at rest and of mass $1\; kg$. During this time, the body attains a velocity of $30\; m / s$. The time for which the force acts on the body is ..... $seconds$
If transmission power of a surface is $\frac{1}{9}$, reflective power is $\frac{1}{6}$, then what is its absorptive power?
A pipe $17\, cm$ long is closed at one end. Which harmonic mode of the pipe resonates  a $1.5\, kHz$ source ? 
(Speed of sound in air $= 340\, m\, s^{-1}$)
If $K_{1}$ and $K_{2}$ are the thermal conductivities $L_{1}$ and $L _{2}$ are the lengths and $A _{1}$ and $A _{2}$ are the cross sectional areas of steel and copper rods respectively such that $\frac{K_{2}}{K_{1}}=9, \frac{A_{1}}{A_{2}}=2, \frac{L_{1}}{L_{2}}=2$.

Then, for the arrangement as shown in the figure. The value of temperature $T$ of the steel - copper junction in the steady state will be ........... $^{\circ} C$

A vessel containing water is moving with a constant speed towards right along a straight horizontal path. if the vessel is given a constant retardation towards the right along a straight line, which of the above diagram represents the surface of the liquid?
For the system shown in figure, $m_1>m_2>m_3 >m_4$ . Initially, the system is at rest in equilibrium condition. If the string joining $m_4$ and ground is cut, then just after the string is cut :

Statement $I$ $m_1$ ,$m_2$ ,$m_3$ remain stationary.

Statement $II$ The value of acceleration of all the $4$ blocks can be determined.

Statement $III$ Only $m_4$ remains stationary.

Statement $IV$ Only $m_4$ accelerates.

Statement $V$ All the four blocks remain stationary.

Now, choose the correct option.

The temperature of an ideal gas is increased from $120\, K$ to $480\, K.$ If at $120\, K,$ the root mean square velocity of the gas molecules is $v,$ at $480\, K$ it becomes
The standing wave in a medium is expressed as $y=0.2 \sin (0.8 x) \cos (3000 t) \,m$. The distance between any two consecutive points of minimum or maximum displacement is