MCQ
Identify the correct definition
  • A
    If after every certain interval of time, particle repeats its motion then motion is called periodic motion
  • B
    To and fro motion of a particle over the same path about its mean position in certain time interval is called oscillatory motion
  • C
    Oscillatory motion described in terms of single sine and cosine functions is called simple harmonic motion
  • All of these

Answer

Correct option: D.
All of these
d
(d)

All the above definition are true.

Hence answer is $(d)$

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

$Assertion$ : The earth is slowing down and as a result the moon is coming nearer to it.
$Reason$ : The angular momentum of the earth moon system is not conserved
A rocket is ejecting $50\,g$ of gases per sec at a speed of $500\,m/s.$ The accelerating force on the rocket will be ............ $N$
A bomb is kept stationary at a point. It suddenly explodes into two fragments of masses $1\, g$ and $3\;g$. The total K.E. of the fragments is $6.4 \times {10^4}J$. What is the K.E. of the smaller fragment
In the following circuit, bulb rated as $1.5\, V$, $0.45\, W$. If bulbs glows with full intensity then what will be the equivalent resistance between $X$ and $Y$ ............. $\Omega$
Two plane mirrors. $A$ and $B$ are aligned parallel to each other, as shown in the figure. A light ray is incident at an angle of $30^\circ $ at a point just inside one end of $A.$ The plane of incidence coincides with the plane of the figure. The maximum number of times the ray undergoes reflections (including the first one) before it emerges out is
A box containing $N$ molecules of a perfect gas at temperature ${T_1}$ and pressure ${P_1}$. The number of molecules in the box is doubled keeping the total kinetic energy of the gas same as before. If the new pressure is ${P_2}$ and temperature ${T_2}$, then
A parallel plate capacitor of plate area $A$ and plate seperation $d$ is charged to potential difference $V$ and then the battery is disconnected. Aslab of dielectric constant $K$ is then inserted between the plates of the capacitor so as to fill the space between the plates. If $Q, E$ and $W$ denote respectively, the magnitude of charge on each plate, the electric field between the plates (after the slab is inserted) and the work done on the system, in question, in the process of inserting the slab, then 
$n$ drops of $a$ liquid, each with surface energy $E$, joining to form a single drop
A line charge ( $\lambda $ per unit length) is in the form of circular wheel of radius $'a'$ and moment of inertia is $I$ , initial at rest. It is free to rotate in a horizontal plane. There is a coaxial magnetic field $B = {B_0}\hat k$ extending upto a radius $b(b < a)$ . If the magnetic field is switched off, the angular velocity $'\omega '$ of the wheel is given by
A polaroid is placed at  $45^{o}$  to an incoming light of intensity ${I_0}$. Now the intensity of light passing through polaroid after polarisation would be