Question

in a given ammeter a student sees that needle indicates 17 divisions in ammeter while performing an experiment to verify ohm law . if ammeter has 10 division between o and 0.5A then what is the value corresponding to 17 divisions?

Answer 1

Chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. These processes are called chemical reactions and, in general, are not reversible except by further chemical reactions.

Answer 2

Answer:

0.85 A

Explanation:

Given :

10 division of an ammeter is between 0 to 0.5 A

For 1 division :

= > 0.5 / 10 A

= > 5 / 100 = 1 / 20 A

Now for 17 divisions :

= > 17 / 20

= > 0.85 A .

Hence corresponding to 17 divisions is 0.85 A.