Electric Charge is an important topic in the Physics section in MHT CET exam. Practising this topic will increase your score overall and make your conceptual grip on MHT CET exam stronger.
This article gives you a full set of MHT CET PYQs for Electric Charge with explanations for effective preparation. Practice of MHT CET Physics PYQs including Electric Charge questions regularly will improve accuracy, speed, and confidence in the MHT CET 2026 exam.
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MHT CET PYQs for Electric Charge with Solutions
1.
In a parallel combination of resistors, given the voltage, find the current flowing through the circuit.- \( I = \frac{V}{R_{\text{total}}} \)
- \( I = V R_{\text{total}} \)
- \( I = \frac{V}{R_{\text{1}}} \)
- \( I = \frac{V}{R_1 + R_2} \)
2.
In an unbiased \( p\)-\( n \) junction, electrons diffuse from \( n\)-region to \( p\)-region because:- holes in \( p\)-region attract them
- electrons travel across the junction due to potential difference
- only electrons move from \( n\)-region to \( p\)-region and not the vice-versa
- electron concentration in \( n\)-region is more compared to that in \( p\)-region
3.
Relative permittivity and permeability of a material are \( \varepsilon_r \) and \( \mu_r \), respectively. Which of the following values of these quantities are allowed for a diamagnetic material?- \( \varepsilon_r = 0.5, \mu_r = 1.5 \)
- \( \varepsilon_r = 1.5, \mu_r = 0.5 \)
- \( \varepsilon_r = 0.5, \mu_r = 0.5 \)
- \( \varepsilon_r = 1.5, \mu_r = 1.5 \)
4.
A current of \( 200 \, \mu\text{A} \) deflects the coil of a moving coil galvanometer through \( 60^\circ \). The current to cause deflection through \( \frac{\pi}{10} \, \text{radian} \) is:- \( 30 \, \mu\text{A} \)
- \( 120 \, \mu\text{A} \)
- \( 60 \, \mu\text{A} \)
- \( 180 \, \mu\text{A} \)
5.
Force between two point charges \( q_1 \) and \( q_2 \) placed in vacuum at a distance \( r \, \text{cm} \) apart is \( F \). Force between them when placed in a medium having dielectric \( K = 5 \) at \( r/5 \, \text{cm} \) apart will be:- \( F / 25 \)
- \( 5F \)
- \( F / 5 \)
- \( 25F \)
6.
An ice cube has a bubble inside. When viewed from one side, the apparent distance of the bubble is \( 12 \, \text{cm} \). When viewed from the opposite side, the apparent distance of the bubble is \( 4 \, \text{cm} \). If the side of the ice cube is \( 24 \, \text{cm} \), the refractive index of the ice cube is:- \( \frac{4}{3} \)
- \( \frac{3}{2} \)
- \( \frac{2}{3} \)
- \( \frac{6}{5} \)
7.
Eight equal drops of water are falling through air with a steady speed of \( 10 \, \text{cm/s} \). If the drops coalesce, the new velocity is:- \( 10 \, \text{cm/s} \)
- \( 40 \, \text{cm/s} \)
- \( 16 \, \text{cm/s} \)
- \( 5 \, \text{cm/s} \)
8.
\( I_g = 8\% \times I \). What is \( S \) (shunt) connected in terms of \( G \)?- \( \frac{G}{11} \)
- \( \frac{2G}{23} \)
- \( \frac{3G}{25} \)
- \( \frac{4G}{29} \)
9.
A proton, an electron, and an alpha particle have the same energies. Their de-Broglie wavelengths will be compared as:- \( \lambda_e>\lambda_\alpha>\lambda_p \)
- \( \lambda_\alpha<\lambda_p<\lambda_e \)
- \( \lambda_p<\lambda_e<\lambda_\alpha \)
- \( \lambda_p>\lambda_e>\lambda_\alpha \)
10.
Three charges \( +q \) are placed at the corners of an equilateral triangle of side \( a \). What would be the total electrostatic potential energy (in terms of \( k \))?- \( kq^2 / a \)
- \( 2kq^2 / a \)
- \( 3kq^2 / a \)
- \( 4kq^2 / a \)
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