Question:
Electron and Photon have same de Broglie wavelength, which of the following is true for their momentum:
Electron and Photon have same de Broglie wavelength, which of the following is true for their momentum:
Updated On: Mar 27, 2025
- Momentum of electron < momentum of photon
- Momentum of electron and photon is zero
- Momentum of electron = momentum of photon
- Momentum of electron > momentum of photon
Hide Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
The correct option is (C): Momentum of electron = momentum of photon
Was this answer helpful?
0
0
Top Questions on Wavelength and Frequency
Obtain the expression for capacity of a parallel plate capacitor. How will the capacity of the capacitor be increased?
- UP Board XII - 2024
- Physics
- Wavelength and Frequency
- The Louis de Broglie wavelength of a particle having kinetic energy E is:
- UP Board XII - 2024
- Physics
- Wavelength and Frequency
Electric charges are uniformly distributed in a small volume. The flux of electric field through a spherical surface of radius 2 cm surrounding the total charge is 10 V x m. The flux over a sphere of radius 4 cm will be:
- UP Board XII - 2024
- Physics
- Wavelength and Frequency
State and explain Gauss's law in electrostatics. Using it, find the electric field due to a uniformly charged thin spherical shell (charge = q and radius = R) at
(A) external point of shell
(B) internal point of shell
(C) on the surface of shell.
- UP Board XII - 2024
- Physics
- Wavelength and Frequency
- The X-ray diffraction pattern of a monatomic cubic crystal with rigid spherical atoms of radius 1.56 Å shows several Bragg reflections of which the reflection appearing at the lowest 2𝜃 value is from (111) plane. If the wavelength of X-ray used is 0.78 Å, the Bragg angle (in 2𝜃, rounded off to one decimal place) corresponding to this reflection and the crystal structure, respectively, are
- GATE PH - 2024
- Electromagnetic Theory
- Wavelength and Frequency
View More Questions
Questions Asked in CUET exam
- Who, of the following, defined Human Geography as “Conception resulting from a more synthetic knowledge of the physical laws governing our earth and of the relations between the living beings which inhabit it”?
(1) Ratzel
(2) Blache
(3) Taylor
(4) Semple- CUET (UG) - 2024
- Introduction to Human Geography
- Three magnetic materials are listed below:
(A) Paramagnetics
(B) Diamagnetics
(C) Ferromagnetics
Choose the correct order of the materials in increasing order of magnetic susceptibility.- CUET (UG) - 2024
- Magnetic Effects of Current and Magnetism
- A metallic wire of uniform area of cross-section has a resistance \(R,\) resistivity \(ρ,\) and power rating P at V volts. The wire is uniformly stretched to reduce the radius to half the original radius. The values of resistance, resistivity, and power rating at V volts are now denoted by \(R'\), \(ρ'\), and \(P' \)respectively. The corresponding values are correctly related as __________.
Fill in the blank with the correct answer from the options given below- CUET (UG) - 2024
- Current electricity
- The current through a \(\frac{4}{3}\Omega\) external resistance connected to a parallel combinationof two cells of 2 V and 1 V emf and internal resistances of 1 \(\Omega\) and 2 \(\Omega\) respectively is ______.
Fill in the blank with the correct answer from the options given below- CUET (UG) - 2024
- Current electricity
- Two resistances of 100 \(\Omega\) and 200 \(\Omega\) are connected in series across a 20 V battery as shown in the figure below. The reading in a 200 \(\Omega\) voltmeter connected across the 200 \(\Omega\) esistance is _______.
Fill in the blank with the correct answer from the options given below- CUET (UG) - 2024
- Current electricity
View More Questions