The magnitude of any physical quantity

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The magnitude of a physical quantity is an intrinsic property of the object or phenomenon being measured. While the numerical value $(n)$ and the

Vedclass · Accepted Answer

Does not depend on the method of measurement

Vedclass · Answer

(B) The magnitude of a physical quantity is an intrinsic property of the object or phenomenon being measured. While the numerical value $(n)$ and the unit $(u)$ change depending on the system of units used,the product of the numerical value and the unit remains constant,i.e.,$n_1u_1 = n_2u_2 = 	ext{constant}$. Therefore,the actual magnitude of the physical quantity itself is independent of the method or system of measurement chosen.

Similar Questions

Explain accuracy and precision in measurement.

If the angular diameter of the Sun is about $30'$ and its distance from the Earth is $1.5 \times 10^{11} \, m$,then the solar diameter is:

What is meant by the angular diameter of the moon?

The angle of $1^{\prime}$ (minute of arc) in radian is nearly equal to

Explain the concepts of accuracy and precision in measurement with an example.

Vedclass Test Series

Exam Paper Generator

Online Exam Module