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4. Two coils of wire are placed close together. Initially a current of Ip=2.5 A exists...
Your answer is partially correct. Two coils of wire are placed close together. Initially, a current...
Your answer is partially correct. Two coils of wire are placed close together. Initially, a current of 2.19 A exists in one of the coils, but there is no current in the other. The current is then switched off in a time of 2.12 x 102 s. During this time, the average emf induced in the other coil is 1.49 V. What is the mutual inductance of the two-coil system? Switch l! Primary Secondary Number i 153.9 Units Н.
Two coils which are close together have a mutual inductance of 330mH if the emf in...
Two coils which are close together have a mutual inductance of 330mH if the emf in coil #1 is 120V, what is the rate of change of the current in coil #2? a)If the current of change of coil # current in coil #1 is 36A/sec, what is the emf in coil #2 b)If the current in a 280mH coil changes steadily from 25.0 A to 10.0 A in 360ms, what is the magnitude of the induced emf? c) What...
Two coils have mutual inductance of M = 3.20×10−4 H . The current I1 in the...
Two coils have mutual inductance of M = 3.20×10−4 H . The current I1 in the first coil increases at a uniform rate of 860 A/s . A) What is the magnitude of the induced emf in the second coil? (answer in V) B) Suppose that the current described is in the second coil rather than the first. What is the magnitude of the induced emf in the first coil? (answer in V)
Two coils are close to each other. The first coil carries a current given by i(t)...
Two coils are close to each other. The first coil carries a current given by i(t) = 5.90e−0.0250t sin 120πt, where i is in amperes and t is in seconds. At t = 0.815 s, the emf measured across the second coil is −3.15 V. What is the mutual inductance of the coils?
Two coils are close to each other. The first coil carries a current given by i(t)...
Two coils are close to each other. The first coil carries a current given by i(t) = 5.20e-0.0250t sin 120nt, where i is in amperes and t is in seconds. At t = 0.805 s, the emf measured across the second coil is -2.35 V. What is the mutual inductance of the coils? mH
Two coils are close to each other. The first coil carries a current given by i(t)...
Two coils are close to each other. The first coil carries a current given by i(t) = 5.60e−0.0250t sin 120πt, where i is in amperes and t is in seconds. At t = 0.775 s, the emf measured across the second coil is −2.50 V. What is the mutual inductance of the coils? mH
Two coils are close to each other. The first coil carries a current given by i(t)...
Two coils are close to each other. The first coil carries a
current given by i(t) =
4.20e?0.0250t sin
120?t, where i is in amperes and
t is in seconds. At t = 0.825 s, the emf measured
across the second coil is
?2.50 V.
What is the mutual inductance of the coils?
My Notes points Previoua Ana P01 Two vuils dre uluse uu eath uther. The first uuil corries s curreru given 4,20e Cc250: sin 120Nu, where i is...
Question2 A5: Explain self and mutual induction Magnede Two coils, coil1 and coil2 are placed...
Question2 A5: Explain self and mutual induction Magnede Two coils, coil1 and coil2 are placed next to each other. Coil1 is connected to an alternating voltage V which supplies a changing current in coil 1 (i) Draw the diagram (i) Explain Induced emf by self inductance and label the diagram and (iii) Explain Induced emf by mutual inductance and label the same diagram (1,2,2 marks) Question3 B3: Explain mmf and list equations that links it to other factors (i)...
Note: This test contains ten questions from chapter 19 to chapter 27. For full credit, you...
Note: This test contains ten questions from chapter 19 to chapter 27. For full credit, you should show all the steps of your numerical answers. No credit would be earned for just circling the right answers. Chapter 19 - Electric Potential and Electric Potential Energy 1. Two point charges are of + 7 uC and - 4 C are held at the corners of a rectangle as shown. The lengths of the sides of rectangle are 0.15 m, and 0.05...
Your answer is partially correct. Two coils of wire are placed close together. Initially, a current of 2.19 A exists in one of the coils, but there is no current in the other. The current is then switched off in a time of 2.12 x 102 s. During this time, the average emf induced in the other coil is 1.49 V. What is the mutual inductance of the two-coil system? Switch l! Primary Secondary Number i 153.9 Units Н.
Two coils are close to each other. The first coil carries a current given by i(t) = 5.20e-0.0250t sin 120nt, where i is in amperes and t is in seconds. At t = 0.805 s, the emf measured across the second coil is -2.35 V. What is the mutual inductance of the coils? mH
Two coils are close to each other. The first coil carries a
current given by i(t) =
4.20e?0.0250t sin
120?t, where i is in amperes and
t is in seconds. At t = 0.825 s, the emf measured
across the second coil is
?2.50 V.
What is the mutual inductance of the coils?
My Notes points Previoua Ana P01 Two vuils dre uluse uu eath uther. The first uuil corries s curreru given 4,20e Cc250: sin 120Nu, where i is...
Question2 A5: Explain self and mutual induction Magnede Two coils, coil1 and coil2 are placed next to each other. Coil1 is connected to an alternating voltage V which supplies a changing current in coil 1 (i) Draw the diagram (i) Explain Induced emf by self inductance and label the diagram and (iii) Explain Induced emf by mutual inductance and label the same diagram (1,2,2 marks) Question3 B3: Explain mmf and list equations that links it to other factors (i)...
Note: This test contains ten questions from chapter 19 to chapter 27. For full credit, you should show all the steps of your numerical answers. No credit would be earned for just circling the right answers. Chapter 19 - Electric Potential and Electric Potential Energy 1. Two point charges are of + 7 uC and - 4 C are held at the corners of a rectangle as shown. The lengths of the sides of rectangle are 0.15 m, and 0.05...
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