Question

Q.8) 'Angul was ancient Indian unit of a physical quantity, Identify this quantity,
A) Temperature
B) Time
C) Length
D) Mass​

Answer 1

I think Final answer is length

Answer 2

Final Answer:

The word "Angul" which is an ancient Indian unit of a physical quantity, represents the physical quantity "length" and the correct option is identified as option C.

Given:

The word "Angul" was an ancient Indian unit of a physical quantity.

The options are the following:

A) Temperature

B) Time

C) Length

D) Mass​

To Find:

To identify this quantity "Angul" and the pertinent option.

Explanation:

Kindly note the following relevant points.

• Physical quantity denotes any quantity that can be perceived by our physical senses and can be measured.
• For every physical quantity, there exist some pre-defined systems of references that may also be universally accepted for measuring those physical quantities.
• A few examples of systems of measurement are the SI system, the CGS system, the MKS system, the FPS system, etc.
• There are seven fundamental quantities in the SI system namely, length, mass, time, temperature, current, etc.
• In ancient India, length was measured using the hands, the fingers, the feet, etc.
• The regional version for the finger is the "Angul" which is an ancient Indian unit of a physical quantity "length".

Therefore, for the word "Angul" which is an ancient Indian unit of a physical quantity,  the required physical quantity is identified as the "length" and the correct option is C.

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