Which of the following is a derived unit?
...Which of the following is a derived unit?
Metre
Coulomb
Kilogram
Second
Ampere
Correct answer is B
No explanation has been provided for this answer.
Which of the following statements is true of ultra violet radiations? It ...
The inability of the eye to focus near objects is known as ...
An electric device is rated 2000W, 250V. Calculate the maximum current it can take ...
An astronomical telescope is said to be in normal adjustment when the? ...