A d.c. potentiometer is designed to measure up to about 2V with a slide wire of 800 mm. A standard cell of emf 1.18V obtains balance at 600 mm. A test cell is seen to obtain balance at 680 mm. The emf0fthe test cell is 

A)1.00V B)1.34V C)1.50V D)1.70V 
in Electrical Measurements and Instrumentation by

1 Answer

0 like 0 dislike

A d.c. potentiometer is designed to measure up to about 2V with a slide wire of 800 mm. A standard cell of emf 1.18V obtains balance at 600 mm. A test cell is seen to obtain balance at 680 mm. The emf0fthe test cell is 1.34V

by

Related questions

9,129 questions

7,895 answers

145 comments

3,205 users