Q: The error which have same effect on the measurements of a particular quantity is called?
(a) : Systematic error
(b) : Error due to uncertainties
(c) : Random error
(d) : All of these
(e) : None
Answer: Systematic error
Explanation:
Explanation:
Q: Origin of magnetism is due to
(a) : orbital motion of electron
(b) : spin motion of electron
(c) : both spin and orbital motion
(d) : only circular motion
(e) : None
Answer: both spin and orbital motion
Explanation:
Explanation: