Yahoo India Web Search

Sign In

Search results

  1. People also ask

  2. www.learncbse.in › important-questions-for-classImportant Questions for Class 12 Physics Chapter 4 Moving ...

    Dec 6, 2019 · (a) With the help of a diagram, explain the principle and working of a moving coil galvanometer. (b) What is the importance of a radial magnetic field and how is it produced? (c) Why is it that while using a moving coil galvanometer as a voltmeter a high resistance in series is required whereas in an ammeter a shunt is used? (All India) Answer:

  3. www.sanfoundry.com › physics-questions-answersMoving Coil Galvanometer - Class 12 Physics MCQ - Sanfoundry

    A moving coil galvanometer has the following characteristics – Number of turns of coil = 50; Area of coil = 70 mm 2; Resistance of coil = 30 Ω; Flux density of radial field = 0.1 T; Torsional constant of suspension wire = 7 × 10-8 N m/rad. Calculate the current and voltage sensitivity.

  4. physicsgurukul.com › 2021/08/06 › case-studyCase Study Question for Class 12 Physics Chapter 4 Moving ...

    Aug 6, 2021 · Case Study Question 1: Moving coil galvanometer operates on Permanent Magnet Moving Coll (PMMC) mechanism and was designed by the scientist Darsonval. Moving coil galvanometers are of two types. (i) Suspended coll. (ii) Pivoted coil type or tangent galvanometer,

  5. Videos

    View all

  6. byjus.com › neet › mcq-on-moving-coil-galvanometerMCQ on Moving Coil Galvanometer - BYJU'S

    A moving coil galvanometer is an instrument which is used to measure electric currents. It is a sensitive electromagnetic device, which can measure low currents even of the order of a few microamperes.

  7. engineering.careers360.com › exams › jee-mainMoving Coil Galvanometer - Practice Questions & MCQ

    Sep 18, 2023 · Moving coil galvanometer is considered one of the most asked concept. 23 Questions around this concept. Solve by difficulty. EASY. If a galvanometer is to be used in place of a voltmeter, then we must connect the galvanometer with a. low resistance in parallel. high resistance in parallel. high resistance in series. ow resistance in series.

  8. physicsvidyalay.com › moving-coil-galvanometerMoving Coil Galvanometer | MCQs Quiz - Physics Vidyalay

    This a MCQs Quiz based on concept of Moving Coil Galvanometer- its construction & working from the Chapter Moving Charges & Magnetism in Physics Class-12.

  9. www.neetprep.com › questionsNEET Practice Questions, MCQs, Past Year Questions (PYQs ...

    A moving coil galvanometer of resistance 100Ω is used as an ammeter using a resistance 0.1Ω. The maximum deflection current in the galvanometer is 100 mA . Find the minimum current in the circuit so that the ammeter shows maximum deflection :