TS EAMCET · Physics · Units and Dimensions
If \(C, R, L\) and \(I\) denote capacity, resistance, inductance and electric current respectively, the quantities having the same dimensions of time are :
(1) \(C R\)
(2) \(\frac{L}{R}\)
(3) \(\sqrt{L C}\)
(4) \(L I^2\)
- A (1) and (2) only
- B (1) and (3) only
- C (1) and (4) only
- D (1), (2) and (3) only
Answer & Solution
Correct Answer
(D) (1), (2) and (3) only
Step-by-step Solution
Detailed explanation
\([C]=\left[\mathrm{M}^{-1} \mathrm{~L}^{-2} \mathrm{~T}^4 \mathrm{~A}^2\right],[R]=\left[\mathrm{M} \mathrm{L}^2 \mathrm{~T}^{-3} \mathrm{~A}^{-2}\right]\) \([L]=\left[\mathrm{ML}^2 \mathrm{~T}^{-2} \mathrm{~A}^{-2}\right]\) and…
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 thin uniform wire of mass ' \(m\) ' and linear mass density ' \(\rho\) ' is bent in the form of a circular loop. The moment of inertia of the loop about its diameter isTS EAMCET 2024 Easy
- The ratio of the kinetic energies of the electrons in the third and fourth excited states of hydrogen atom isTS EAMCET 2025 Medium
- The length of a metal wire is found to be \(L_1\) and \(L_2\) when the tension of \(T_1\) and \(T_2\) are applied to it respectively. The natural length of the wire isTS EAMCET 2020 Easy
- A ball is thrown vertically upwards with an initial velcoity \(u\) reaches maximum height in \(5 \mathrm{~s}\). The ratio of distance travelled by the ball in the 2 nd and 7 th second is (assume, \(g=10\) \(\mathrm{m} / \mathrm{s}^2\) )TS EAMCET 2020 Medium
- A system consists of two particles of masses \(m_1\) and \(m_2\). If the particle of mass \(m_1\) is moved towards the centre of mass through a distance \(d\), then the distance the second particle should be moved, so as to keep the centre of mass at the same position isTS EAMCET 2023 Medium
- Six logic gates are connected as shown in the figure. The values of \(y_1, y_2\) and \(y_3\) respectively are
TS EAMCET 2025 Medium
More PYQs from TS EAMCET
- The emfs of three cells connected in parallel are \(E_1=5 \mathrm{~V}, E_2=8 \mathrm{~V}\) and \(E_3=10 \mathrm{~V}\) and their internal resistances are \(R_1=1 \Omega, R_2=2 \Omega\) and \(R_3=3 \Omega\), respectively. By changing \(E_3\) to \(E_{3 N}\), the equivalent emf is doubled, then \(E_{3 N}\) in \(V\) isTS EAMCET 2018 Medium
- In an interference pattern of Young's double slit experiment, at a point we observe the \(12^{\text {th }}\) order maximum for a monochromatic light source with wavelength \(6000 Å\). What order will be visible here if the source is replaced by a light of wavelength \(4800 Å\) ?TS EAMCET 2022 Medium
- Two springs of spring constant \(k_1\) and \(k_2\) are connected by a mass \(m\) as shown in the figure. Under negligible friction, if the mass is displaced by small amount \(x\) from its equilibrium position and released, the period of oscillation is
TS EAMCET 2018 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
- Two touching blocks 1 and 2 are placed on an inclined plane forming an angle \(60^{\circ}\) with the horizontal. The masses are \(m_1\) and \(m_2\) and the coefficient of friction between the inclined plane and the two blocks are \(1.5 \mu\) and \(1.0 \mu\), respectively. The force of reaction between the blocks during the motion is ( \(g=\) acceleration due to gravity)TS EAMCET 2019 Hard
- Two sources \(A\) and \(B\) are sending notes of frequency \(680 \mathrm{~Hz}\). A listener moves from \(A\) and \(B\) with a constant velocity \(u\). If the speed of sound in air is \(340 \mathrm{~ms}^{-1}\), what must be the value of \(u\) so that he hears 10 beats per second?TS EAMCET 2009 Easy