MHT CET · Physics · Current Electricity
The value of current I in the given circuit is

- A 7 A
- B 8 A
- C 18 A
- D 10 A
Answer & Solution
Correct Answer
(C) 18 A
Step-by-step Solution
Detailed explanation
\( \frac{1}{R_{eq}} = \frac{1}{6} + \frac{1}{3} + \frac{1}{2} = \frac{1+2+3}{6} = 1 \Omega^{-1} \) \( R_{eq} = 1 \Omega \)
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 truth-table for the two-input Ex-OR gate is (A, B are the inputs, \(\mathrm{Y}\) is the output).
MHT CET 2022 Easy - A thick brass wire of length ' \(\mathrm{L}\) ' and density ' \(\rho\) ' is suspended from rigid support.
Due to its own weight, \(' \ell^{\prime}\) is the increase in length. Young's modulus ' \(\mathrm{Y}^{\prime}\) of brass
wire in terms of density is
\((\mathrm{g}=\) acceleration due to gravity \()\)MHT CET 2020 Easy - The total energy of the body executing simple harmonic motion is \(E\). When the displacement is half of the amplitude then the kinetic energy isMHT CET 2022 Medium
- When a resistance of \(200 \Omega\) is connected in series with a galvanometer of resistance 'G' its range is ' \(\mathrm{V}^{\prime}\). To triple its range, a resistance of \(2000 \Omega\) is connected in series. The value of \(\mathrm{G}\) isMHT CET 2020 Medium
- In a streamlined flow, the velocity of a fluid at a given pointMHT CET 2022 Easy
- In Young's double slit experiment, the slits are separated by 0.6 mm and screen is placed at a distance of 1.2 m from slit. It is observed that the tenth bright fringe is at a distance of 8.85 mm from the third dark fringe on the same side. The wavelength of light used isMHT CET 2024 Medium
More PYQs from MHT CET
- If the line through the points \((-2,6)\) and \((4,8)\) is perpendicular to the line passing through the points \((8,12)\) and \((x, 24)\), then the value of \(x\) isMHT CET 2022 Easy
- What is vapour pressure of a solution containing \(0.1 \mathrm{~mol}\) of non-volatile solute dissolved in \(16.2 \mathrm{~g}\) of water?
\(
\left(\mathrm{P}_1^{\circ}=32 \mathrm{~mm} \mathrm{Hg}\right)
\)MHT CET 2021 Medium - An a.c. source of \(15 \mathrm{~V}, 50 \mathrm{~Hz}\) is connected across an inductor (L) and resistance (R) in series R.M.S. current of \(0.5 \mathrm{~A}\) flows in the circuit. The phase difference between applied voltage and current is \(\left(\frac{\pi}{3}\right)\) radian. The value of resistance \((R)\) is \(\left(\tan 60^{\circ}=\sqrt{3}\right)\)MHT CET 2023 Hard
- In Young's double slit experiment, green light is incident on the two slits. The interference pattern is observed on a screen. Which one of the following changes would cause the observed fringes to be more closely spaced?MHT CET 2020 Medium
- The negation of the statement 'He is poor but happy' isMHT CET 2020 Easy
- In an experiment with 15 observations the results were available and \(\sum X^2=2830, \sum X=170\), one observation that was 20 , was found wrong and was replaced by the correct value 30 , then the corrected variance isMHT CET 2022 Medium