Download App

STD 11 - 13. oscillations — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 13. oscillations4 Marks
MCQ
Two identical pendulums oscillate with a constant phase difference $\frac{\pi}{4}$ and same amplitude. If the maximum velocity of one is $v$, the maximum velocity of the other will be ........
  • ✓
    $v$
  • B
    $\sqrt{2} v$
  • C
    $2 v$
  • D
    $\frac{v}{\sqrt{2}}$
✓

Answer

Correct option: A.
$v$
a
(a)

If the phase difference is constant, they are moving with same frequency and $\omega$.

Since maximum velocity $A \omega=v$ (given)

Maximum velocity of other will still be $v$.

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

Explore more

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

What is the radius of iodine atom (at. no. $53$, mass number $126$)
→
Two very long, straight, parallel conductors $A$ and $B$ carry current of $5\,A$ and $10\,A$ respectively and are at a distance of $10\,cm$ from each other. The direction of current in two conductors is same. The force acting per unit length between two conductors is: $\left(\mu_0=4 \pi \times 10^{-7}\right.$ SI unit)
→
It is easier to draw up a wooden block along an inclined plane than to haul it vertically, principally because
→
“Heat cannot by itself flow from a body at lower temperature to a body at higher temperature” is a statement or consequence of
→
Two sound waves of slightly different frequencies have amplitude ratio $\frac{11}{9} .$ What is the difference of sound levels in decibels of maximum and minimum intensities heard at a point :- ............. $\mathrm{dB}$
→
A body constrained to move along $y-$ axis is subjected to a constant force $\vec F = -\hat i + 2\hat j+ 3\hat k\,\,N$ . The work done by this force in moving the body a distance of $4\, m$ along $y-$ axis is ............... $\mathrm{J}$
→
The equation of a wave motion (with $t$ in seconds and $x$ in metres) is given by $y = 7\sin \,\left[ {7\pi t - 0.4\pi x + \frac{\pi }{3}} \right]$. The velocity of the wave will be
→
The coil in a moving coil Galvanometer experiences torque proportional to current passed through it. If a steady current $i$ is passed through it the deflection of the coil is found to be $90^o$ . Now the steady current is switched off and a charge $Q$ is suddenly passed through the coil. If the coil has $N$ turns of area $A$ each and its moment of inertia is $I$ about the axis it is going to rotate then the maximum angle through which it deflects upon passing $Q$ is
→
Inside a closed furnace held at a temperature of $400\,\, K,$ we have a black body. A hole of area $10\,\, cm^2$ is opened in the furnace so that sunlight starts falling on black body. The intensity of sunlight is $2000\, W/m^2.$ In the steady state
→
The principle of controlled chain reaction is used in
→