Wave Nature of Matter

Given below are two charged subatomic particles P and Q, that are accelerated through same potential difference $V$.

Here, Masses: $m_P=m_Q$ Charges: $\frac{1}{2}{q}_P=q_Q$

Which of the two sub atomic particles will have longer de Broglie wavelength?

From the following, moving with the same velocity, the one which has the largest wavelength:

The relativistic expression for the wavelength of electrons moving with very high speed is

Consider an $EM$ wave with magnetic field $B={10}^{-4}\mathrm{s}\mathrm{i}\mathrm{n}\left(\omega t-kx\right).$ The maximum value of its electric field in SI units is

De-Broglie equation is applicable to photons only.

De-Broglie wavelength is the ratio of Planck's constant and momentum of a photon.

A monochromatic radiation of wavelength $\mathrm{\lambda }$ is incident on an hydrogen atom that lifts it to $3^{\mathrm{rd}}$ orbit from ground level. Find the wavelength and frequency of incident photon.

A cracker of mass $\mathrm{M}$ at rest explodes in two parts of masses ${\mathrm{m}}_1$ and ${\mathrm{m}}_2$ with non-zero velocities. Find the ratio of the de Broglie wavelength of two particles.

Find the wavelength of a proton accelerated by a potential difference of $50 \mathrm{V}$.

Find momentum of the electron having de Broglie wavelength of $0.5 \mathrm{\AA }$.

The moving electron and a photon has same de Broglie wavelength. Show that the electron possesses more energy than carried by the photon.

On the basis of de Broglie hypothesis, obtain the relation for wavelength of an electron accelerated by a p.d of $\text{'}\mathrm{V}\text{'}$ volt.

Explain the concept of de Broglie wave (matter wave).

At room temperature $T=300 \mathrm{K}$ neutrons are in thermal equilibrium. Find out their de-Broglie wavelengths.

Calculate the de-Broglie wavelengths associated with an electron and an $\alpha$ particle accelerated by equal potential difference of $100 \mathrm{V}$.

The de-Broglie wavelength associated with an electron emerging from an electron-gun is $0.1227 \mathrm{\AA }$. The value of the accelerating voltage applied on the gun is

Which of the following components are included in the two-sector model of income determination?

Which policy of the British was a major cause of discontent that led to the Revolt of 1857?

What is the primary sector in the GDP of China?

Which economic system did India adopt after independence?