MHT CET · Physics · Electrostatics
The electric flux through the surface

- A in figure (c) is the largest
- B in figure (b) is same as figure (c) but is smaller than figure (d)
- C is the same for all the figures
- D in figure (d) is the least
Answer & Solution
Correct Answer
(C) is the same for all the figures
Step-by-step Solution
Detailed explanation
The electric flux through a closed surface is given by Gauss's Law: \( \Phi_E = \frac{Q_{enc}}{\epsilon_0} \). If all figures enclose the same net charge \( Q_{enc} \), the electric flux \( \Phi_E \) is the same for all of them, regardless of their shape or size.
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
- What should be the diameter of a soap bubble, in order that the excess pressure inside it is \(25.6 \mathrm{Nm}^{-2}\) ? [surface tension of soap solution \(\left.=3.2 \times 10^{-2} \mathrm{Nm}^{-2}\right]\)MHT CET 2023 Medium
- A composite slab consists of two materials having coefficients of thermal conductivity K and 2 K , thickness x and 4 x respectively. The temperatures of two outer surfaces of a composite slab are \(T_2\) and \(T_1\) respectively ( \(\mathrm{T}_2>\mathrm{T}_1\) ). The rate of heat transfer through the slab in a steady state is \(\left[\frac{A\left(T_2-T_1\right) K}{x}\right] f\), where \(f\) is equal toMHT CET 2025 Medium
- In a potentiometer experiment, the balancing length for a cell \(240 \mathrm{~cm}\). On shunting the cell with a resistance of \(2 \Omega\), the balancing length become half the initial balancing length. The internal resistance of the cell isMHT CET 2021 Easy
- The current flowing through an inductor of self-inductance ' L ' is continuously increasing at constant rate. The variation of induced e.m.f. (e) versus \(\mathrm{dI} / \mathrm{dt}\) is shown graphically by graph
MHT CET 2025 Easy - A car moving at a speed ' \(V\) ' is stopped in a certain distance when the breaks produce a deceleration 'a'. If the speed of the car is 'nv', what must be the deceleration of the car to stop it in the same distance and in the same time?MHT CET 2025 Medium
- The molar specific heat of an ideal gas at constant pressure and constant volume is \(C_p\) and \(C_v\) respectively. If \(R\) is the universal gas constant and the ratio of \(C_p\) to \(C_v\) is \(\gamma\) then. \(C_v=\)MHT CET 2022 Easy
More PYQs from MHT CET
- What is the work done at \(300 \mathrm{~K}\) for the reaction? \(\mathrm{SO}_2(\mathrm{~g})+\frac{1}{2} \mathrm{O}_2(\mathrm{~g}) \rightarrow \mathrm{SO}_3(\mathrm{~g}) ?\) \((\) Given \(\mathrm{R}=8.314) \mathrm{K}^{-1} \mathrm{~mol}^{-1}\)MHT CET 2022 Medium
- Which among the following statements is true for haloalkyne?MHT CET 2025 Easy
- An e.m.f. \(E=4 \cos (1000 t)\) volt is applied to an LR circuit of inductance \(3 \mathrm{mH}\) and resistance \(4 \Omega\). The maximum current in the circuit isMHT CET 2023 Medium
- Which of the following is a character of catalyst?MHT CET 2020 Medium
- In an LCR series a.c. circuit, the voltage across each of the components \(\mathrm{L}, \mathrm{C}\) and \(\mathrm{R}\) is \(60 \mathrm{~V}\). The voltage across the \(\mathrm{LC}\) combination isMHT CET 2021 Easy
- For all real \(\mathrm{x}\), the minimum value of the function \(f(x)=\frac{1-x+x^2}{1+x+x^2}\) isMHT CET 2021 Easy