What is magnetic flux? – McqOptions

MCQOPTIONS

1.	What is magnetic flux?
A.	the number of lines of force in webers
B.	the number of lines of force in maxwells
C.	the number of lines of force in teslas
D.	the number of lines of force in flux density
Answer» B. the number of lines of force in maxwells

Discussion

No Comment Found

Related MCQs

X = 2fL
For inductions in series, L = L + L + L +...
What is the impedance of a 1 kHz series RL circuit when R and X are both 1000 ohms?
You could decrease the time constant of an circuit by
What is the inductive reactance if the of a coil is 60, and the winding resistance is 5 ?
What is the current rise after 2 time constants if = 12 V dc, = 60 , and the inductor is rated at 24 mH?
What is the phase angle between the source voltage and current, when a 100 mH inductor with a reactance of 6 k, and a 1 k resistor are in series with a source?
With 100 V applied to the primary of a transformer so that it draws 500 mA, what will be the 300 V secondary current?
If 360 V is the output of a 300-turn secondary winding, what is the input voltage when the primary winding has 150 turns?
A 24 V peak source is connected across a 900 H inductor. If the frequency of the source is 22 kHz, what is the reactive power?