In the context of mutual inductance, a changing flux in the second coil is produced by which of the following in the first coil? Group of answer choices Capacitance Current Resistivity Temperature
Added by Elizabeth H.
Step 1
Mutual inductance occurs when a changing current in one coil (the primary coil) induces a voltage in a second coil (the secondary coil) due to the changing magnetic field produced by the first coil. Show more…
Show all steps
Your feedback will help us improve your experience
Ivan Kochetkov and 52 other Physics 101 Mechanics educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Multiple Choice. The opposition of an inductor to any change in current is known as inductive: A) reactance B) discharging C) capacitance D) resistance
Ivan K.
Magnetic flux in a circular coil of resistance $10 \Omega$ and radius $7 / 44 \mathrm{~m}$ changes with time as shown in Fig. 16.64. \otimes direction indicates a direction perpendicular to a paper inwards. Column-I Column-II (A) At ls induced current is 1. Clockwise (in A) (B) At 7 s induced current is 2. Anti-clockwise (in A) (C) At 1 s induced electric filed 3. 5 at circumference is (in $\mathrm{N} / \mathrm{C}$ ) (D) Maximum induced EMF in 4. $0.5$ coil within $t=16 \mathrm{~s}$ (in volt)
A. A conducting loop is placed in a changing magnetic field. Subsequently, an emf is induced that creates a current I and magnetic field B that opposes the change in flux - this opposition is known as Faraday's law. B. Capacitive reactance is smallest for low frequencies and greatest for high frequencies, whereas inductive reactance is greatest for low frequencies and smallest for high frequencies.
Madhur L.
Recommended Textbooks
University Physics with Modern Physics
Physics: Principles with Applications
Fundamentals of Physics
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD