Factor of 102.610^{2.6}102.6 in intensity

Time duration of a pulse is given by

Δν Δt≈1\Delta\nu\ \Delta t\approx1Δν Δt≈1

Δω Δt≈1\Delta\omega\ \Delta t\approx1Δω Δt≈1

Δν Δt≈2π\Delta\nu\ \Delta t\approx2\piΔν Δt≈2π

Δν Δt ≈h2π\Delta\nu\ \Delta t\ \approx\frac{h}{2\pi}Δν Δt ≈2πh

Characteristic impedence is given by

T0ρ0\sqrt{\frac{T_0}{\rho_0}}ρ0T0

Group velocity is given by

dωdk\frac{\text{d}\omega}{\text{d}k}dkdω

T0ρ0\sqrt{\frac{T_0}{\rho_0}}ρ0T0

The acceleration of a particle in SHM is:

maximum at the equilibrium position

If the length of a simple pendulum is doubled, its period will:

increase by a factor of sqrt(2)

decrease by a factor of sqrt(2)

sin⁡ isin⁡ r\frac{\sin\ i}{\sin\ r}sin rsin i

cμϵ\frac{c}{\sqrt{\mu\epsilon}}μϵc

Oscillations and Waves Gate & PSU MCQ Questions With Answers Quiz

7.

F=−kxF=−kxF=−kx for the force acting on the block, the formula can now relate the spring constant k (a measure of the stiffness of the spring) to the mass of the block and the resulting angular frequency of what formula?

k=mω2k=mω^2k=mω2

k=mvk=\frac{m}{v}k=vm

k=ωmk=\frac{ω}{m}k=mω

m=kωm=kωm=kω

m=kω2m=kω^2m=kω2

1.

1 db is equal to

2.

A wave traveling at 340. m/s with a wavelength of 7.65 m will have a frequency of _____.

3.

A solid sphere of mass 4kg and radius 0.05 m is suspended from a wire. What is the period of oscillation, if the torque required to twist the wire is 4×10−34\times10^{-3}4×10−3 N-m/rad

4.

In simple harmonic motion (SHM), the displacement x(t) of a particle from its equilibrium position is described by the equation of?

5.

ω=kmω=\sqrt{\frac{k}{m}}ω=mk the aim of the above formula is to find?

6.

The period T is the time required for one complete oscillation or cycle, It is related to the frequency by?

7.

F=−kxF=−kxF=−kx for the force acting on the block, the formula can now relate the spring constant k (a measure of the stiffness of the spring) to the mass of the block and the resulting angular frequency of what formula?

8.

Time duration of a pulse is given by

9.

Characteristic impedence is given by

10.

x=xmcos⁡(ωt+ϕ)x=xm\cos(ωt+ϕ)x=xmcos(ωt+ϕ) What is xmxmxm in above equation stand for?

11.

The value of xmxmxm determines how far the particle moves in its oscillations and is called the amplitude of what?

12.

v=−ωxmsin⁡(ωt+ϕ)v=−ωxm\sin(ωt+ϕ)v=−ωxmsin(ωt+ϕ) the aim of the above formula is to find?

13.

Group velocity is given by

14.

The acceleration of a particle in SHM is:

15.

Given equation of SHM, x=0.34 cos 3000t where x in mm and t in second. The frequency is:

16.

If the length of a simple pendulum is doubled, its period will:

17.

Refractive index is

Time

1. 1 db is equal to

2. A wave traveling at 340. m/s with a wavelength of 7.65 m will have a frequency of _____.

3. A solid sphere of mass 4kg and radius 0.05 m is suspended from a wire. What is the period of oscillation, if the torque required to twist the wire is 4×10−34\times10^{-3}4×10−3 N-m/rad

4. In simple harmonic motion (SHM), the displacement x(t) of a particle from its equilibrium position is described by the equation of?

5. ω=kmω=\sqrt{\frac{k}{m}}ω=mk​​ the aim of the above formula is to find?

6. The period T is the time required for one complete oscillation or cycle, It is related to the frequency by?

7. F=−kxF=−kxF=−kx for the force acting on the block, the formula can now relate the spring constant k (a measure of the stiffness of the spring) to the mass of the block and the resulting angular frequency of what formula?

8. Time duration of a pulse is given by

9. Characteristic impedence is given by

10. x=xmcos⁡(ωt+ϕ)x=xm\cos(ωt+ϕ)x=xmcos(ωt+ϕ) What is xmxmxm in above equation stand for?

11. The value of xmxmxm determines how far the particle moves in its oscillations and is called the amplitude of what?

12. v=−ωxmsin⁡(ωt+ϕ)v=−ωxm\sin(ωt+ϕ)v=−ωxmsin(ωt+ϕ) the aim of the above formula is to find?

13. Group velocity is given by

14. The acceleration of a particle in SHM is:

15. Given equation of SHM, x=0.34 cos 3000t where x in mm and t in second. The frequency is:

16. If the length of a simple pendulum is doubled, its period will:

17. Refractive index is

Time

Report Question

Support mcqmojo.com by disabling your adblocker.

1.

1 db is equal to

2.

A wave traveling at 340. m/s with a wavelength of 7.65 m will have a frequency of _____.

3.

A solid sphere of mass 4kg and radius 0.05 m is suspended from a wire. What is the period of oscillation, if the torque required to twist the wire is 4×10−34\times10^{-3}4×10−3 N-m/rad

4.

In simple harmonic motion (SHM), the displacement x(t) of a particle from its equilibrium position is described by the equation of?

5.

ω=kmω=\sqrt{\frac{k}{m}}ω=mk the aim of the above formula is to find?

6.

The period T is the time required for one complete oscillation or cycle, It is related to the frequency by?

7.

F=−kxF=−kxF=−kx for the force acting on the block, the formula can now relate the spring constant k (a measure of the stiffness of the spring) to the mass of the block and the resulting angular frequency of what formula?

8.

Time duration of a pulse is given by

9.

Characteristic impedence is given by

10.

x=xmcos⁡(ωt+ϕ)x=xm\cos(ωt+ϕ)x=xmcos(ωt+ϕ) What is xmxmxm in above equation stand for?

11.

The value of xmxmxm determines how far the particle moves in its oscillations and is called the amplitude of what?

12.

v=−ωxmsin⁡(ωt+ϕ)v=−ωxm\sin(ωt+ϕ)v=−ωxmsin(ωt+ϕ) the aim of the above formula is to find?

13.

Group velocity is given by

14.

The acceleration of a particle in SHM is:

15.

Given equation of SHM, x=0.34 cos 3000t where x in mm and t in second. The frequency is:

16.

If the length of a simple pendulum is doubled, its period will:

17.

Refractive index is