TS EAMCET · Physics · Wave Optics
When Young's double slit experiment is performed in air, the Y-coordinates of central maxima and \(10^{\text {th }}\) maxima are \(2 \mathrm{~cm}\) and \(5 \mathrm{~cm}\) respectively. If the apparatus is immersed in a liquid of refractive index 1.5 , the corresponding Y-coordinates will be
- A \(2 \mathrm{~cm}, 7.5 \mathrm{~cm}\)
- B \(3 \mathrm{~cm}, 6 \mathrm{~cm}\)
- C \(2 \mathrm{~cm}, 4 \mathrm{~cm}\)
- D \(\frac{4}{3} \mathrm{~cm}, \frac{10}{3} \mathrm{~cm}\)
Answer & Solution
Correct Answer
(C) \(2 \mathrm{~cm}, 4 \mathrm{~cm}\)
Step-by-step Solution
Detailed explanation
For YDSE apparatus in air For central maxima \(\begin{aligned} & \frac{y_0 d}{D}-d \sin \theta=0 \\ & \Rightarrow \sin \theta=\frac{y_0}{D}=\frac{2}{D} ... (i) \end{aligned}\) For \(10^{\text {th }}\) maxima…
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 physical quantity \(X\) is given by \(X=\frac{2 k^3 l^2}{m \sqrt{n}}\). The percentage errors in the measurements of \(k, l, m\) and \(n\) are \(1 \%, 2 \%, 3 \%\) and \(4 \%\) respectively. The value of \(X\) is uncertain byTS EAMCET 2023 Easy
- An electron collides with a hydrogen atom in its grownd state and excites it to \(n=3\) state. The energy given to the hydrogen atom in this inelastic collision (neglecting the recoil of hydrogen atom) isTS EAMCET 2017 Easy
- One mole of ideal gas goes through a process constant, where and are pressure and volume respectively. Let be the work done by the gas as its temperature is increased by . The value of is ( is the universal gas constant)TS EAMCET 2019 Easy
- For a given mass of a gas at constant temperature, the volume and the pressure are \(\mathrm{V}\) and \(\mathrm{P}\) respectively. Then the slope of the graph drawn between \(\log _e V\) on \(\mathrm{X}\)-axis and \(\log _{\mathrm{e}} \mathrm{P}\) on \(\mathrm{Y}\)-axis isTS EAMCET 2023 Medium
- A block of mass \(m\) placed on a rough horizontal plane is pulled by a constant power \(P\). The coefficient of friction between the block and the surface is \(\mu\). The maximum velocity of the block will beTS EAMCET 2020 Medium
- The distance between Sun and Earth is \(1.6 \times 10^{11} \mathrm{~m}\) and the radius of Earth is \(6.4 \times 10^6 \mathrm{~m}\). The ratio of the angular momentum of Earth around the Sun to the angular momentum around its own axis is approximately (Assume Earth as a solid sphere with uniform mass density and rotates around the Sun in a circular path.)TS EAMCET 2019 Medium
More PYQs from TS EAMCET
- Two identical containers A and B with frictionless pistons contain the same ideal gas at the same temperature and same volume \(\mathrm{V}\). The mass of the gas in \(\mathrm{A}\) is \(\mathrm{m}_{\mathrm{A}}\) and that in \(B\) is \(m_B\). The gas in each cylinder is now allowed to expand isothermally to the same final volume \(2 \mathrm{~V}\). The changes in the pressures of the gases in A and B are found to be \(2 \Delta \mathrm{P}\) and \(3 \Delta \mathrm{P}\) respectively. Then the relation between \(\mathrm{m}_{\mathrm{A}}\) and \(\mathrm{m}_{\mathrm{B}}\) isTS EAMCET 2023 Medium
- An iron sphere of mass \(20 \times 10^{-3} \mathrm{~kg}\) falls through a viscous liquid with terminal velocity \(0.5 \mathrm{~ms}^{-1}\). The terminal velocity (in \(\mathrm{ms}^{-1}\) ) of another iron sphere of mass \(54 \times 10^{-2} \mathrm{~kg}\) isTS EAMCET 2005 Medium
- The truth table of a logic gate is given below. then identify the gate.
TS EAMCET 2019 Easy - An elevator of mass \(500 \mathrm{~kg}\) is ascending upwards with a constant acceleration \(a=2 \mathrm{~m} / \mathrm{s}^2\). What is the work done by the tension in the elevator cable during its climb by \(12 \mathrm{~m}\) ? (Take, \(g=10 \mathrm{~m} / \mathrm{s}^2\) )TS EAMCET 2020 Easy
- Two small magnets have their masses and lengths in the ratio 1:2. The maximum torques experienced by them in a uniform magnetic field are the same. For small oscillations, the ratio of their time periods isTS EAMCET 2016 Easy
- Consider the following statements \(A\) and \(B\) and identify the correct answer A. When a person walks on a rough surface the direction of frictional force exerted by the surface on the person is opposite to the direction of his motion. B. When a cycle is in motion, the force of friction exerted by the ground on the front wheel is in the backward directionTS EAMCET 2004 Medium