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Dev Rawat from R D Rajpal School, New Delhi

Subject :NSO Class : Class 8

Which of the following scales are not linear in nature?
I. Decibel II. Richter III. Meter

A I only
B II and III
C II only
D I and II.

Ans 1:

Ved Pandhare from Lilavatibai Podar High School, Mumbai

Class : Class 8

Suvan Shee from Chirec public school, Hyderabad

Class : Class 9

opt d