COMEDK · Physics · 26. Wave Optics
Maximum diffiaction takes place in a given shit for
- A \(\gamma\)-rays
- B ultraviolet light
- C infrared light
- D radio waves
Answer & Solution
Correct Answer
(D) radio waves
Step-by-step Solution
Detailed explanation
Greater is the wavelength of wave higher will be its degree of diffraction, since radiowave has maximum wavelength, hence maximum diffraction takes place in a given slit for radio waves.
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Physics
- A charged particle is released from rest in a region of space in which steady and uniform electric and magnetic fields are parallel to each other. The particle will move in aCOMEDK 2025 Easy
- Three long, straight and parallel wires, carrying current, are arranged as shown in figure.

The force experienced by a \(25 \mathrm{~cm}\) length of wire \(C\) isCOMEDK 2017 Hard - In the equation \(X = G^{-1/2}\,h^{1/2}\,c^{5/2}\), where G- universal gravitation constant, h- Planck's constant and c- velocity of light, the dimensions of X are that ofCOMEDK 2026 Medium
- According to Pascal's law, pressure in a fluid at rest is the same at all points, ifCOMEDK 2021 Easy
- Work done in moving a charge of \(25 \mathrm{C}\) is \(50 \mathrm{~J}\). Calculate potential difference, between two points.COMEDK 2021 Medium
- When a body moves in a circular path, no work is done by the force sinceCOMEDK 2019 Easy
More PYQs from COMEDK
- If a clear liquid has a refractive index of 1.45 and a transparent solid has a refractive index of 2.9, then for total internal reflection to occur at the interface between the two media; which of the following is correct?COMEDK 2026 Medium
- Given are \(\mathrm{H}_3 \mathrm{PO}_2, \mathrm{H}_3 \mathrm{PO}_3, \mathrm{H}_3 \mathrm{PO}_4\) and \(\mathrm{H}_4 \mathrm{P}_2 \mathrm{O}_7\). Which of the above oxacids results into two series of salts?COMEDK 2023 Medium
- The general solution of the differential equation \(x \dfrac{d y}{d x}=y+x \tan \left(\dfrac{y}{x}\right)\) isCOMEDK 2024 Medium
- A straight wire of mass 250 g and length 2.5 m carries a current of 4 A . It can be suspended in mid air by a uniform horizontal magnetic field of magnitude:COMEDK 2025 Medium
- Pick up the correct statement.COMEDK 2023 Easy
- Which is the correct order of increasing number of unpaired electrons in the following ions?
\(\mathrm{A}=\mathrm{Cr}^{2+}(\mathrm{Z}=24) \mathrm{B}=\mathrm{Cu}^{2+}(\mathrm{Z}=29) \quad \mathrm{C}=\mathrm{Ni}^{2+}(\mathrm{Z}=28) \mathrm{D}=\mathrm{Fe}^{3+}(\mathrm{Z}=26)\)COMEDK 2025 Medium