Download App

Superposition of Waves — Physics STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 SciencePhysicsSuperposition of Waves4 Marks
Question
Explain analytically how stationary waves are formed. What are nodes and antinodes? Show that distance between two adjacent nodes or antinode is \(\frac{\lambda}{4}\).
✓

Answer

Get the step-by-step solution for this question inside the Vidyadip app.

Get the answer in the app

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

More "Answer the following in Detail" from Superposition of Waves→Superposition of Waves — all question types→Physics STD 12 Science question papers→Maharashtra Board STD 12 Science question papers→Maharashtra Board question paper generator→

Similar questions

Determine the magnetic energy stored per unit length of a coaxial cable, represented by two coaxial cylindrical shells of radii a $($inner$)$ and b $($outer$)$, and carrying a current $I$. Hence derive an expression for the self inductance of the coaxial cable of length $I.$
→
How does the energy stored in a charged capacitor change if the plates of the capacitor are moved farther apart
(i) after the battery is disconnected
(ii) the battery remaining connected?
→
Derive an expression for the magnetic force experienced by a straight current$-$carrying conductor placed in a uniform magnetic field.
Discuss the cases when the force is maximum and minimum.
State the expressions for the force experienced by a current-carrying
$(i)$ conductor of arbitrary shape
$(ii)$ closed circuit $($conducting loop$)$.
→
Explain how two cells are connected so as to
$(i)$ assist each other
$(ii)$ oppose each other. Write the formulae for the corresponding effective emf.
→
A flywheel rotating about an axis through its centre and perpendicular to its plane loses $100 \mathrm{~J}$ of energy on slowing down from $60 \mathrm{rpm}$ to $30 \mathrm{rpm}$. Find its moment of inertia about the given axis and the change in its angular momentum.
→
State the expressions for the kinetic energy (KE) and potential energy (PE) at a displacement $x$ for a particle performing linear SHM. Find
(i) the displacement at which $KE$ is equal to $PE$
(ii) the $KE$ and $PE$ when the particle is halfway to a extreme position.
→
Obtain the balancing condition in case of a Wheatstone’s network.
→
Draw a neat labelled diagram of Ferry's perfectly black body. Compare the rms speed of hydrogen molecules at $227^{\circ} C$ with rms speed of oxygen molecule at $127^{\circ} C$. Given that molecular masses of hydrogen and oxygen are 2 and 32 respectively.
→
Assuming the expression for the kinetic energy of a body rolling on a plane surface without slipping, deduce the expression for the total kinetic energy of rolling motion for
(i) a ring
(ii) a disk
(iii) a hollow sphere. Also, find the ratio of rotational kinetic energy to total kinetic energy for each body.
→
What are alpha, beta and gamma decays?
→