Question

what are the three precaution which should be taken while using a metre scale to measure the length of an object?​

Answer 1

Answer:

Answer: The current is directly proportional to the voltage and inversely proportional to the resistance. This means that increasing the voltage will cause the current to increase, while increasing the resistance will cause the current to decrease.

Explanation:

please mark me in brainlist

Answer 2

Answer:

(a) should be vertically above the 0-mark of the scale. (b) should be vertically above the point where the measurement is to be taken. (c) should be a little away from the point where the measurement is to be taken. (d) does not matter as long as the scale is accurate..｡◕‿◕｡