Fewpal
0 votes
17 views
in Physics by (49.0k points)
closed by

Why should the resistance of : 

(a) an ammeter be very small ? 

(b) a voltmeter be very large ?

1 Answer

+1 vote
by (51.7k points)
selected by
 
Best answer

(a) The resistance of an ammeter should be very small so that it may not change the value of the current flowing in the circuit.

(b) The resistance of a voltmeter should be very large so that it takes a negligible current from the current.

Related questions

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...