MHT CET · Physics · Current Electricity
In meter bridge experiment, to minimize an error due to contact resistance,
- A use non-uniform meter bridge wire.
- B repeat the experiment by interchanging the resistance in gaps.
- C increase the current flowing through meter bridge wire.
- D changing the value of known resistance in the gap.
Answer & Solution
Correct Answer
(B) repeat the experiment by interchanging the resistance in gaps.
Step-by-step Solution
Detailed explanation
by interchanging the positions of known and unknown resistance.
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 metal wire of length ' \(\mathrm{L}\) ' is bent to form a circular coil of number of turns 'n'. The coil is placed in magnetic field 'B' and current is passed through the coil. The maximum torque acting on the coil isMHT CET 2020 Medium
- A large number of bullets are fired in all directions with same speed ' \(U\) '. The maximum area on the ground on which the bullets will spread isMHT CET 2023 Medium
- A particle of mass ' \(\mathrm{m}\) ' collides with another stationary particle of mass ' \(M\) '. Particle of mass ' \(m\) ' stops just after collision. The coefficient of restitution isMHT CET 2021 Easy
- A constant force acts on two different masses independently and produces accelerations \(A_1\) and \(A_2\). When the same force acts on their combined mass, the acceleration produced isMHT CET 2025 Easy
- A body of mass \(0.04 \mathrm{~kg}\) excutes simple harmonic motion (SHM) about \(\mathrm{x}=0\) under the influence of force \(\mathrm{F}\) as shown in graph. The period of
MHT CET 2023 Hard - Three bodies each of mass \(1 \mathrm{~kg}\) are situated at the vertices of an equilateral triangle of side \(1 \mathrm{~m}\). The \(x y\)-coordinates of centre of mass of the system are.MHT CET 2022 Medium
More PYQs from MHT CET
- What is the oxidation number of Fe in \(\mathrm{K}_{3}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right] ?\)MHT CET 2020 Medium
- Arrange the following equimolar solutions according to increasing order of osmotic pressure [Assume complete ionisation]
A. KCl
B. \(\mathrm{BaCl}_2\)
C. \(\mathrm{AlCl}_3\)
D. \(\mathrm{Al}_2\left(\mathrm{SO}_4\right)_3\)MHT CET 2025 Medium - If \(E\) and \(L\) denote the magnitudes of total energy and of angular momentum of electron in Bohr orbit then the true relation between them isMHT CET 2022 Medium
- If the standard deviation of first \(n\) natural numbers is 2 , then the value of \(n\) isMHT CET 2022 Easy
- A gas is allowed to expand in an insulated container against a constant external pressure of \(2.5 \mathrm{~atm}\) from \(2.5 \mathrm{~L}\) to \(4.5 \mathrm{~L}\), the change in internal energy of the gas in joules isMHT CET 2021 Medium
- The volume of a metal sphere increases by \(0.33 \%\) when its temperature is raised by \(50^{\circ} \mathrm{C}\). The coefficient of linear expansion of the metal isMHT CET 2025 Easy