a) What is the flux in the loop ABCD at time t? b) What is the current in the resistor at time t=2s? What is the direction of this current (from A to B or B to A)? Explain.

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Problem 1
Moving bar
D.
Conducting Bar
d-4m
R
B
Conducting Bar
Consider the circuit given in the figure above. All bars and connections have
negligible resistance.
B=5xâ, T
R=752
The position of the moving bar CD is given by,
x= 5t? +r
a) What is the flux in the loop ABCD at time t?
b) What is the current in the resistor at time t=2s? What is the direction of this
current (from A to B or B to A)? Explain.
Transcribed Image Text:Problem 1 Moving bar D. Conducting Bar d-4m R B Conducting Bar Consider the circuit given in the figure above. All bars and connections have negligible resistance. B=5xâ, T R=752 The position of the moving bar CD is given by, x= 5t? +r a) What is the flux in the loop ABCD at time t? b) What is the current in the resistor at time t=2s? What is the direction of this current (from A to B or B to A)? Explain.
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