MHT CET · Physics · Wave Optics
The width of central maximum of a diffraction pattern on a single slit does not depend upon
- A frequency of light used
- B width of the slit
- C distance between slit and source
- D none of these
Answer & Solution
Correct Answer
(D) none of these
Step-by-step Solution
Detailed explanation
The width of central maximum is given by \(\mathrm{W}=\frac{2 \lambda \mathrm{D}}{\mathrm{a}}\)
\(\mathrm{W}\) depends on wavelength of light \(\lambda\), which is related to the frequency.
\(\mathrm{W}\) depends on wavelength of light \(\lambda\), which is related to the frequency.
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 vehicle is moving with a constant speed of \(10 \mathrm{~m} / \mathrm{s}\) in a circular horizontal track of radius 20 m . A bob is suspended from the roof of a vehicle by a massless string. The angle made by the string with the vertical will be (acceleration due to gravity, \(g=10 \mathrm{~m} / \mathrm{s}^2\) )MHT CET 2025 Medium
- In an \(L R\) circuit, the value of \(L\) is \(\left(\frac{0 \cdot 3}{\pi}\right)\) henry and the value of \(R\) is \(40 \Omega\), If in the circuit, an alternating e.m.f of 230 V at 50 cycles per second is connected, the impedance of the circuit and current will be respectivelyMHT CET 2025 Easy
- A wire carrying current 'I' along \(\mathrm{x}\) axis has length ' \(\ell\) ' and it is kept in a magnetic field \(\vec{B}=(\hat{\imath}+2 \hat{\jmath}-3 \hat{k}) B \frac{W b}{m^{2}}\). The magnitude of magnetic force acting on the wire isMHT CET 2020 Easy
- A needle is \(7 \mathrm{~cm}\) long. Assuming that the needle is not wetted by water, what is the weight of the needle, so that floats on water?
\(\left[\mathrm{T}=\text { surface tension of water }=70 \frac{\mathrm{dyne}}{\mathrm{cm}}\right]\) [acceleration due to gravity \(=980 \mathrm{~cm} \mathrm{~s}^{-2}\) ]MHT CET 2021 Easy - The core used in transformer and other electromagnetic devices is laminated toMHT CET 2024 Easy
- When a photon enters glass from air, which one of the following quantities does not change?MHT CET 2021 Easy
More PYQs from MHT CET
- An A.C. circuit contains resistance of \(12 \Omega\) and inductive reactance \(5 \Omega\). The phase
angle between current and potential difference will beMHT CET 2020 Medium - Area of the triangle formed by the line \(y^2-9 x y+18 x^2=0\) and \(y=9\) isMHT CET 2021 Easy
- Which of the following reactions is used for the conversion of alkyl chloride to alkyl iodide?MHT CET 2023 Easy
- The displacement of two sinusoidal waves is given by the equation
\(
\begin{aligned}
& y_1=8 \sin (20 x-30 t) \
& y_2=8 \sin (25 x-40 t)
\end{aligned}
\)
then the phase difference between the waves after time \(\mathrm{t}=2 \mathrm{~s}\) and distance \(\mathrm{x}=5 \mathrm{~cm}\) will beMHT CET 2023 Easy - Match parts of chromosome given in Column I with their explanation in Column II:
Column I
(Chromosome)Column II
Column II (Explanation)Q.1. Centromere a. Disc shaped plate where spindle fibres get attached during cell division. Q.2. Secondary constriction b. Long unbranched slender highly coiled DNA. Q.3. Kinetochore c. Place where 2-chromatids are joined together. Q.4. Chromatonema d. Nucleolus gets organised at this place.
Choose the correct answer from the following options.MHT CET 2025 Medium - Which of the following statements is NOT true about polymorphism?MHT CET 2022 Medium