Question

While performing an experiment by using a given voltmeter, a student observes that the needle indicates 12 divisions on the voltmeter scale. If the voltmeter scale has 5 divisions between 0 and 1 V, then what is the value corresponding to 12 divisions?

Answer 1

Answer:

While performing an experiment by using a given voltmeter a student observes that the needle indicates 12 division on the voltmeter scale. if the voltmeter scale has 5 divisions between o and 1V then what is the value corresponding to 12V divisions

Explan

Answer 2

The value corresponding to 12 divisions is 0.85 A.

Explanation:

• Any device of measurement has the lease count, which is the least reading taken by the device. So, lease count is equal to value in ‘n’ divisions.
• There will be ten divisions in an ammeter. So, one division is equal to 0.05. Thus, corresponding to 17 divisions, the value is 0.85 A.
• It is to be noted that an ammeter is used for measuring the circuit’s current.