AP EAMCET · PHYSICS · Wave Optics
In Young's double slit experiment the slits are horizontal. The intensity at a point ' \(\mathrm{P}\) ' on the screen shown in the figure is \(\frac{\mathrm{I}_0}{4}\) where \(\mathrm{I}_0\) is maximum intensity. If the distance between the two slits \(S_1\) and \(S_2\) is \(2 \lambda\), then the value of ' \(\theta\) ' is
- A \(\cos ^{-1}\left(\frac{1}{6}\right)\)
- B \(\sin ^{-1}\left(\frac{1}{12}\right)\)
- C \(\tan ^{-1}\left(\frac{1}{6}\right)\)
- D \(\sin ^{-1}\left(\frac{3}{4}\right)\)
Answer & Solution
Correct Answer
(A) \(\cos ^{-1}\left(\frac{1}{6}\right)\)
Step-by-step Solution
Detailed explanation
No solution. Refer to answer key.
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
- One of the two identical capacitors having the same capacitance C, is charged to a potential \(\mathrm{V}_1\) and the other is charged to a potential \(\mathrm{V}_2\). If they are connected with their like plates together, then the decrease in the electrostatic potential energy of the combined system isAP EAMCET 2025 Medium
- An \(100 \mathrm{eV}\) electron is fired directly towards a large metal plate having surface charge density \(-2 \times 10^{-6} \mathrm{Cm}^{-2}\). The distance from where the electron be projected, so that it just fails to strike the plate isAP EAMCET 2021 Hard
- Three unequal resistors in parallel are equivalent to a resistance \(1 \mathrm{ohm}\). If two of them are in the ratio \(1: 2\) and if no resistance value is fractional, then the largest of the three resistances in ohms isAP EAMCET 2003 Easy
- Identify the increasing order of the angular velocities of the following
1. earth rotating about its own axis
2. hour's hand of a clock
3. second's hand of a clock
4. flywheel of radius \(2 \mathrm{~m}\) making \(300\mathrm{rpm}\)AP EAMCET 2005 Medium - The frequncy of vibration in a vibration magnetometer of the combination of two bar magnets of magnetic moments \(M_1\) and \(M_2\) is \(6 \mathrm{~Hz}\) when like poles are tied and it is \(2 \mathrm{~Hz}\) when the unlike poles are tied together, then the ratio \(M_1: M_2\) isAP EAMCET 2010 Medium
- If \(11 \%\) of the power of a 200 W bulb is converted to visible radiation, then the intensity of the light at a distance of 100 cm from the bulb isAP EAMCET 2025 Medium
More PYQs from AP EAMCET
- is a square with side units and is the origin. If the equation of the circle circumscribing the square is thenAP EAMCET 2018 Easy
- Match the following.
\begin{array}{|c|c|c|c|}
\hline & List I (Substance) & & List II (Use) \\
\hline (A) & Methanoic acid & (i) & Textile \\
\hline (B) & Ethanoic acid & (ii) & Polymer \\
\hline (C) & Hexanedioic acid & (iii) & Food preservative \\
\hline (D) & Sodium benzoate & (iv) & Vinegar \\
\hline
\end{array}AP EAMCET 2022 Easy - \(A\) and \(B\) are two independent events of a random experiment and \(P(A)>P(B)\).
If the probability that both \(A\) and \(B\) occur is \(\frac{1}{6}\) and neither of them occurs is \(\frac{1}{3}\), then the probability of the occurance of \(B\) isAP EAMCET 2025 Medium - The combined equation of the diagonals of the square formed by the two pairs of straight lines given by \(x y+4 x-3 y-12=0\) and \(x y-3 x+4 y-12=0\) isAP EAMCET 2017 Hard
- Calgon isAP EAMCET 2016 Easy
- One mole of \(\mathrm{PCl}_5(\mathrm{~g})\) was heated in a \(1 \mathrm{~L}\) closed flask at \(500 \mathrm{~K}\). At equilibrium, 0.1 mole of \(\mathrm{Cl}_2(\mathrm{~g})\) was formed. What is its \(\mathrm{K}_{\mathrm{p}}\) (in atm)?
(Given \(\mathrm{R}=0.082 \mathrm{~L} \mathrm{~atm} \mathrm{~mol}^{-1} \mathrm{~K}^{-1}\) )AP EAMCET 2023 Medium