AP EAMCET · PHYSICS · Ray Optics
A prism \((\mu=1.5)\) has the refracting angle of \(30^{\circ}\). The deviation of a monochromatic ray incident normally on its one surface will be (given, \(\sin 48^{\circ} 36^{\prime}=0.75\))
- A \(18^{\circ} 36^{\prime}\)
- B \(22^{\circ} 38^{\prime}\)
- C \(18^{\circ}\)
- D \(22^{\circ} 1^{\prime}\)
Answer & Solution
Correct Answer
(A) \(18^{\circ} 36^{\prime}\)
Step-by-step Solution
Detailed explanation
The given situation is shown in the following figure. For the surface \(A B\), \(\frac{1}{\mu}=\frac{\sin i}{\sin e} \Rightarrow \frac{1}{\mu}=\frac{\sin 30^{\circ}}{\sin e}\)…
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 block of mass \(2 \mathrm{~kg}\) is initially at rest on a horizontal frictionless surface. A horizontal force \(\overrightarrow{\mathbf{F}}=\left(9-x^2\right) \hat{\mathbf{i}}\) newtons acts on it, when the block is at \(x=0\). The maximum kinetic energy of the block between \(x=0\) and \(x=3 \mathrm{~m}\) in joule isAP EAMCET 2004 Medium
- \(50 \mathrm{~g}\) of copper is heated to increase its temperature by \(10^{\circ} \mathrm{C}\). If the same quantity of heat is given to \(10 \mathrm{~g}\) of water, the rise in temperature is (specific heat of \(\mathrm{Cu}=420 \mathrm{Jkg}^{-10} \mathrm{C}^{-1}\) and specific heat of water is \(4200 \mathrm{Jkg}^{-10} \mathrm{C}^{-1}\) )AP EAMCET 2021 Medium
- The limit of resolution of an oil immersion objective microscope of numerical aperture 0.8 for light of wavelength \(0.6 \mu \mathrm{m}\) isAP EAMCET 2020 Medium
- Two positive point charges of and are placed apart in air. The work done to bring them closer isAP EAMCET 2022 Easy
- A plane electromagnetic wave of wavelength \(3.0 \mathrm{~m}\) travels in vaccum along the positive \(\mathrm{X}\)-axis. The electric field of amplitude \(300 \mathrm{Vm}^{-1}\) oscillates parallel to the Y-axis. Then the intensity of the wave is \(\left(\mu_0=4 \pi \times 10^{-7} \mathrm{Hm}^{-1}, \mathrm{c}=3 \times 10^8 \mathrm{~ms}^{-1}\right)\)AP EAMCET 2017 Easy
- Torques \(\tau_1\) and \(\tau_2\) are required for a magnetic needle to remain perpendicular to the magnetic fields of \(B_1\) and \(B_2\) at two different places. The ratio of \(B_1: B_2\) is equal toAP EAMCET 2021 Hard
More PYQs from AP EAMCET
- \(\int_0^1 \frac{8 \log (1+x)}{1+x^2} d x=\)AP EAMCET 2020 Medium
- Let \(M=\left[\begin{array}{ll}1 & 1 \\ 0 & 1\end{array}\right]\) and \(N=\left[\begin{array}{ll}1 & 0 \\ 0 & 2\end{array}\right]\). Then \(N M^{10} N^{-1}=\)AP EAMCET 2020 Easy
- Two point charges \(+6 \mu \mathrm{C}\) and \(+10 \mu \mathrm{C}\) kept at certain distance repel each other with a force of 30 N . If each charge is given an additional charge of \(-8 \mu \mathrm{C}\), the two chargesAP EAMCET 2024 Easy
- A kind of bacteria grows by \(t^3\) in \(t \mathrm{~s}\). Time taken for the rate of growth of the bacteria to become 1200 per \(s\) isAP EAMCET 2020 Easy
- Manganese dioxide on heating with concentrated hydrochloric acid gives a greenish yellow gas, X. With excess of ammonia \(\mathrm{X}\) gives \(\mathrm{Y}\) and \(\mathrm{Z}\). \(\mathrm{Y}\) and \(\mathrm{Z}\) respectively areAP EAMCET 2023 Medium
- If refractive index of water is \(\frac{4}{3}\) and that of a given glass slab immersed in it is \(\frac{5}{3}\). The value of critical angle for a ray of light tending to go from glass to water isAP EAMCET 2021 Medium