A galvanometer having resistance of 50 Ω requires a current of 100μA to give full

A Galvanometer Having Resistance Of 50 Requires A Current Physics Question

A galvanometer having resistance of 50 Ω requires a current of 100μA to give full scale deflection. How much resistance is required to convert it into an ammeter of range of 10A?

Options

(a) 5×10⁻³Ω in series
(b) 5×10⁻⁴Ω in parallel
(c) 10⁵ Ω in series
(d) 10⁵Ω in parallel

Correct Answer:

5×10⁻⁴Ω in parallel

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

Related Questions:

  1. The phase difference between the instantaneous velocity and acceleration of a particle
  2. A 1 µA beam of protons with a cross-sectional area of 0.5 sq.mm is moving with a velocity
  3. Light of wavelength λᴀ and λᴃ falls on two identical metal plates A and B respectively.
  4. A particle of mass m moves with constant speed along a circular path of radius r under
  5. If the radioactive dacay constant of radium is 1.07 x 10⁻⁴ year⁻¹, then its half-life

Topics: Current Electricity (136)
Subject: Physics (2479)

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*