Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Physics
Which one of the following statements is incorrect ?
Question Error Report
Question is incomplete/wrong
Question not belongs to this Chapter
Answer is wrong
Solution is wrong
Answer & Solution is not matching
Spelling mistake
Image missing
Website not working properly
Other (not listed above)
Error description
Thank you for reporting, we will resolve it shortly
Back to Question
Thank you for reporting, we will resolve it shortly
Q. Which one of the following statements is incorrect ?
Physical World, Units and Measurements
A
Direct and indirect methods are used for the measurement of physical quantities
6%
B
Scientific notation and the prefixes are used to simplify numerical computation
8%
C
A dimensionally correct equation need not be a correct equation
13%
D
The $SI$ units is based on six base units
73%
Solution:
$SI$ units is based on seven base units. These are metre, kilogram, second, ampere, kelvin, mole and candela.