KCET · Physics · Wave Optics
Maximum diffraction takes place in a given slit for
- A \(\gamma\)-rays
- B ultraviolet light
- C infrared light
- D radiowaves
Answer & Solution
Correct Answer
(D) radiowaves
Step-by-step Solution
Detailed explanation
Greater is the wavelength of wave higher will be its degree of diffraction.
Radiowaves have maximum wavelength.
Radiowaves have maximum wavelength.
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
- For a transistor, \(\beta=100\). The value of \(\alpha\) isKCET 2012 Easy
- A particle is projected with a velocity \( v \) so that its horizontal range twice the greatest height
attained. The horizontal range isKCET 2015 Hard - An electromagnetic wave is travelling in \( x \)-direction with electric field vector given by, \( \vec{E}_{y}=E_{0} \sin (k x-\omega t) \hat{j} \). The correct expression for magnetic field vector isKCET 2019 Easy
- An athlete runs along a circular track of diameter 80 m . The distance travelled and the magnitude of displacement of the athlete when he covers \(3 / 4\) th of the circle is (in m)KCET 2024 Easy
- A galvanometer of resistance \( 50 \Omega \) is connected to a battery of \( 3 \mathrm{~V} \) along with a resistance of
\( 2950 \Omega \) in series shows full-scale deflection of \( 30 \) divisions. The additional series resistance
required to reduce the deflection to \( 20 \) divisions isKCET 2017 Easy - X-rays, gamma rays and microwaves travelling in vacuum haveKCET 2012 Easy
More PYQs from KCET
- The number of water molecules present in a drop of water weighing \(0.018 \mathrm{~g}\) isKCET 2013 Hard
- With regard to photoelectric effect, identify the correct statement among the following.KCET 2020 Medium
- The value of \( \sin ^{-1}\left(\cos \frac{53 \pi}{5}\right) \) isKCET 2016 Medium
- If an electron and a proton have the same de-Broglie wavelength, then the kinetic energy of the electron isKCET 2008 Easy
- Edge length of a cube is \( 300 \mathrm{pm} \). Its body diagonal would beKCET 2018 Medium
- If the function \( f(x) \) satisfies \( \lim _{x \rightarrow 1} \frac{f(x)-2}{x^{2}-1}=\pi \) then \( \lim _{x \rightarrow 1} f(x)= \)KCET 2014 Medium