According to the left-hand rule for the magnetic field around a conductor,W hat points in the direction of current flow?
A) meter
B) index finger
C) thumb
D) fingers
Correct Answer:
Verified
Q28: Which one of the statements below does
Q29: If a relay picks up and makes
Q30: A _ is a type of electromagnetic
Q31: The permeability of air is _.
A)19.2
B)1
C)7
D)22
Q32: A weber is a unit of _.
A)reluctance
B)permeability
C)magnetic
Q34: The quantity of lines of force per
Q35: A tesla is a unit of _.
A)magnetomotive
Q36: The magnetic term that is equivalent to
Q37: The magnetic field around an electromagnet is
Q38: The term reluctance in magnetic circuits is
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