TS EAMCET · Physics · Laws of Motion
Match the following :
- A a
- B b
- C c
- D d
Answer & Solution
Correct Answer
(D) d
Step-by-step Solution
Detailed explanation
(A) Newton's law of motion is used in rocket propulsion (B) Bernoulli's principle of fluid dynamics is used in aeroplane. (C) Total internal reflection of light is used in optical fibres. (D) magnetic confinement of plasma is used in fusion test reactor.
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
- The angle of a prism made of a material of refractive index \(\sqrt{2}\) is \(90^{\circ}\). The angle of incidence for a light ray on the first face of the prism such that the light ray suffers total internal reflection at the second face isTS EAMCET 2025 Medium
- The de-Broglie wavelength of an electron with kinetic energy of \(320 \mathrm{eV}\) is \(\left(\right.\) Take \(\mathrm{h}=6.0 \times 10^{-34}\) SI unit, mass of electron \(=\mathrm{m}_{\mathrm{e}}\) \(=9.0 \times 10^{-31} \mathrm{~kg}\). Charge of an electron \(=1.6 \times 10^{-19} \mathrm{C}\) )TS EAMCET 2022 Easy
- The number of turns in primary and secondary coils of a transformer is 50 and 200 respectively. If the current in the primary coil is \(4 \mathrm{~A}\), then the current in the secondary coil isTS EAMCET 2008 Easy
- A metal cube of side \(10 \mathrm{~cm}\) rests on a film of a liquid of thickness \(0.2 \mathrm{~mm}\). If upon applying a horizontal force \(\overrightarrow{\mathrm{F}}\) of magnitude \(0.1 \mathrm{~N}\) the cube slides with a constant speed of \(0.08 \mathrm{~m} / \mathrm{s}\), then the coefficient of viscosity isTS EAMCET 2022 Easy
- If the moment of inertia of a thin circular ring about an axis passing through its edge and perpendicular to its plane is \(I\), then the moment of inertia of the ring about its diameter isTS EAMCET 2025 Medium
- A source and an observer move away from each other with same velocity of \(10 \mathrm{~ms}^{-1}\) with respect to ground. If the observer finds the frequency of sound coming from the source as \(1980 \mathrm{~Hz}\), then actual frequency of the source is (speed of sound in air \(=340 \mathrm{~ms}^{-1}\) )TS EAMCET 2023 Medium
More PYQs from TS EAMCET
- If the system of blocks shown in the figure is released from rest, the ratio of the tensions \(\mathrm{T}_1\) and \(\mathrm{T}_2\) is
(Neglect the mass of the string shown in the figure)
TS EAMCET 2025 Medium - If you are using eye glasses of power 2D, your near point isTS EAMCET 2024 Easy
- Consider a concave mirror of \(10 \mathrm{~cm}\) focal length illuminated by an object kept at a distance of \(25 \mathrm{~cm}\). The distance at which the image is formed and its magnification respectively areTS EAMCET 2018 Easy
- A light ray of wavelength \(\lambda\) is passing through a pin hole of diameter \(D\) and the effect is observed on a screen placed at a distance \(L\) from the pin hole. The approximations of geometrical optics are applicable, ifTS EAMCET 2005 Medium
- The range of weak nuclear force is of the order ofTS EAMCET 2025 Easy
- Find the acceleration of our galaxy, due to the nearest comparably sized galaxy. The approximate masses of each galaxy is \(8 \times 10^{11}\) solar mass and they are separated by 2 million light-years. Each galaxy has a diameter of 100000 light year. (Assume, 1 light year \(\approx 10^{16} \mathrm{~m}\), gravitational constant, \(G \approx 10^{-10}\left(\frac{\mathrm{Nm}^2}{\mathrm{~kg}^2}\right)\) and mass of sun \(=2.0 \times 10^{30} \mathrm{~kg}\) )TS EAMCET 2020 Medium