Q5 Q6 Q7 In an solenoid, a change of current through it of 50 mA, produces a change in the self-linked flux of 2x10³ Wb. What is the inductance of the solenoid? ol D2 □ 3 04 □ 5 ol 02 Q3 04 D5 1 mH 2mH A current which is varying by 30 mA flows through a solenoid with inductance of 25mH. What is the variation in the self-linked flux through the winding? 1 Wb 2 Wb 1 mWb 0.75 mWb 1 μWb L = L = L = 40 mH L = 200 mH L = 400 mH 04 05 In a solenoid with inductance L = 250 mH, the magnetic flux varies by 0.35 Wb. How large is the current variation in the inductor? ol 1 mA 02 50 mA □ 3 100 mA 1 A 1.4 A

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Q5
Q6
Q7
In an solenoid, a change of current through it of 50 mA, produces a
change in the self-linked flux of 2x10³ Wb. What is the inductance of
the solenoid?
02
□ 3
04
□ 5
ol
02
Q3
04
□5
1 mH
2mH
A current which is varying by 30 mA flows through a solenoid with
inductance of 25mH. What is the variation in the self-linked flux
through the winding?
1 Wb
2 Wb
1 mWb
0.75 mWb
1 μWb
L =
L =
L = 40 mH
L = 200 mH
L = 400 mH
04
05
In a solenoid with inductance L = 250 mH, the magnetic flux varies by
0.35 Wb. How large is the current variation in the inductor?
ol
1 mA
02
50 mA
□ 3
100 mA
1 A
1.4 A
Transcribed Image Text:Q5 Q6 Q7 In an solenoid, a change of current through it of 50 mA, produces a change in the self-linked flux of 2x10³ Wb. What is the inductance of the solenoid? 02 □ 3 04 □ 5 ol 02 Q3 04 □5 1 mH 2mH A current which is varying by 30 mA flows through a solenoid with inductance of 25mH. What is the variation in the self-linked flux through the winding? 1 Wb 2 Wb 1 mWb 0.75 mWb 1 μWb L = L = L = 40 mH L = 200 mH L = 400 mH 04 05 In a solenoid with inductance L = 250 mH, the magnetic flux varies by 0.35 Wb. How large is the current variation in the inductor? ol 1 mA 02 50 mA □ 3 100 mA 1 A 1.4 A
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