Question
Cohesive force is experienced between
✓
Answer
(c)The cohesive force is the force of attraction between the molecules of same substance.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
In an ac circuit, peak value of voltage is $423\, volts$. Its effective voltage is .......... $volts$
→An automobile of mass $'m'$ accelerates starting from origin and initially at rest, while the engine supplies constant power $P$. The position is given as a function of time by:
→Three large plates are arranged as shown. How much charge will flow through the key $k $ if it is closed?
→Two bodies $A$ and $B$ of same mass undergo completely inelastic one dimensional collision. The body $A$ moves with velocity $v_1$ while body $B$ is at rest before collision. The velocity of the system after collision is $v_2$. The ratio $v_1: v_2$ is
→The focal lengths of the objective and the eye-piece of a compound microscope are $2.0\, cm$ and $3.0 \,cm$ respectively. The distance between the objective and the eye-piece is $15.0 \,cm$. The final image formed by the eye-piece is at infinity. The two lenses are thin. The distances in $cm$ of the object and the image produced by the objective measured from the objective lens are respectively
→In figure two parallel infinitely long current carrying wires are shown. If resultant magnetic field at point $A$ is zero. Then determine current $I.$ (in $A$)
→Choke coil is used to control
$Assertion :$ The ratio of $\frac{C_p}{C_v}$ for an ideal diatomic gas is less than that for an ideal monoatomic gas (where $C_p$ and $C_v$ have usual meaning).
$Reason :$ The atoms of a monoatomic gas have less degrees of freedom as compared to molecules of the diatomic gas.
→$Reason :$ The atoms of a monoatomic gas have less degrees of freedom as compared to molecules of the diatomic gas.
A long solenoid has $n$ turns per meter and current $I\, A$ is flowing through it. The magnetic field at the ends of the solenoid is
→The peak value of an alternating e.m.f. E is given by $E = {E_0}\cos \omega \,t$ is $10\, volts$ and its frequency is $50\; Hz$. At time$t = \frac{1}{{600}}\;sec$, the instantaneous e.m.f. is
→