TS EAMCET · Physics · Alternating Current
An AC generator \(10 \mathrm{~V}(\mathrm{rms})\) at \(200 \mathrm{rad} / \mathrm{s}\) is connected in series with a \(50 \Omega\) resistor, a \(400 \mathrm{mH}\) inductor and a \(200 \mu \mathrm{F}\) capacitor. The rms voltage across the inductor is
- A \(2.5 \mathrm{~V}\)
- B \(3.4 \mathrm{~V}\)
- C \(6.7 \mathrm{~V}\)
- D \(10.8 \mathrm{~V}\)
Answer & Solution
Correct Answer
(D) \(10.8 \mathrm{~V}\)
Step-by-step Solution
Detailed explanation
Given, \[ \begin{aligned} & E=10 \mathrm{~V} \\ & \omega=200 \mathrm{rad} / \mathrm{s} \\ & R=50 \Omega \\ & L=400 \mathrm{mH} \\ & C=200 \mu \mathrm{F} \end{aligned} \] We know that,…
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
- Consider a frictionless ramp on which a smooth object is made to slide down from an initial height \(h\). The distance \(d\) necessary to stop the object on a flat track (of coefficient of friction \(\mu\) ), kept at the ramp end isTS EAMCET 2017 Medium
- A photon released by the transition of an electron from the second excited state to the ground state of Hydrogen atom is incident on the surface of a metal of work function \(3.1 \mathrm{eV}\). The de Broglie wavelength of the most energetic electron emitted from that metal surface is nearlyTS EAMCET 2023 Easy
- The position of the final image formed by the given lens combination from the third lens will be at a distance of and
TS EAMCET 2020 Hard - If a body dropped freely from a height of 20 m reaches the surface of a planet with a velocity of \(31.4 \mathrm{~ms}^{-1}\), then the length of a simple pendulum that ticks seconds on the planet isTS EAMCET 2024 Medium
- If \(B_V\) and \(B_H\) are respectively the vertical and horizontal components of the earth's magnetic field at a place where the angle of dip is \(60^{\circ}\), then the total magnetic field at that place isTS EAMCET 2025 Medium
- A small block of mass \(5 \mathrm{~g}\) and charge \(5 \mu \mathrm{C}\) is placed on insulated, frictionless, inclined plane of angle \(60^{\circ}\). An electric field is applied parallel to the inclined plane. If the block remains at rest then the magnitude of electric field is \(\left[\right.\) Take \(\mathrm{g}=10 \mathrm{~m} / \mathrm{s}^2\))TS EAMCET 2022 Easy
More PYQs from TS EAMCET
- The temperature difference between the ends of two cylindrical rods \(A\) and \(B\) of the same material is \(2: 3\). In steady state the ratio of the rates of flow of heat through the rods \(A\) and \(B\) is \(5: 9\). If the radii of the rods \(A\) and \(B\) are in the ratio \(1: 2\), then the ratio of lengths of the rods \(A\) and \(B\) isTS EAMCET 2024 Medium
- A conducting circular coil is placed in uniform magnetic field with the magnetic field initially directed perpendicular to the plane of the coil. In step A, the coil is rotated from its initial position by \(60^{\circ}\) about its diameters in time ' \(t\) '. In step B, the coil is further rotated about the same axis in the same sense by another \(120^{\circ}\) in time ' \(2 \mathrm{t}\) '. Ratio of emf induced in the coil in step A to that in step B isTS EAMCET 2023 Hard
- A force acts on a body of mass \(15 \mathrm{~kg}\), initially at rest. If the instantaneous power due to the force at the end of the third second is \(5 \mathrm{~W}\), then the instantaneous power (in W) at the end of the \(4 \mathrm{~s}\) will beTS EAMCET 2021 Medium
- A battery of the emf \(18 \mathrm{~V}\) and internal resistance of \(3 \Omega\) and another battery of emf \(10 \mathrm{~V}\) and internal resistance of \(1 \Omega\) are connected as shown in figure. Then, the voltmeter reading is
TS EAMCET 2015 Medium - A \(1.5 \mathrm{~kg}\) ball is shot upward at an angle of \(34^{\circ}\) to the horizontal with an initial speed of \(20 \mathrm{~m} / \mathrm{s}\), then maximum height of the ball reaches is (use \(\cos 34^{\circ}=0.83\) or \(\sin 34^{\circ}=0.56\) )TS EAMCET 2018 Easy
- Consider a gas with molar mass If the sound at frequency is introduced to a tube of this gas at temperature then an internal acoustic standing wave is set up with nodes separated by The adiabatic constant isTS EAMCET 2021 Easy