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Introductory Physics Homework Help
Does Mutual Inductance Affect Voltage in an Open Circuit?
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[QUOTE="Master1022, post: 6186164, member: 650268"] [B]Homework Statement:[/B] You have two coils (eg. in a transformer). The primary coil is connected to a voltage source and the second coil is an open circuit? What is the voltage across the terminals of coil 2? [B]Relevant Equations:[/B] v = L di/dt Hi, so my question is basically: [B]Does the mutual inductance from coil 1 show up in the voltage of coil 2 even if coil 2 is an open circuit?[/B] I would think that the answer is yes, as the Mutual inductance depends on the current passing through coil 1? However, the answer scheme seems to ignore the [itex] M_{12} \frac{di_{1}}{dt} [/itex] term and just think about the step-up/down aspect of the voltage. I would appreciate any help in understanding why this is the case. I apologise for not providing numbers or anything, but I am just interested in the concept here, rather than any numbers. Thanks in advance. [/QUOTE]
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Does Mutual Inductance Affect Voltage in an Open Circuit?
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