just answers plz 1. What part of the magnetic flux can change with time in order
ID: 1863524 • Letter: J
Question
just answers plz
1. What part of the magnetic flux can change with time in order to create an electric field? a) magnetic field b) area of the loop d) any of these c) angle between the field and the loop 2. Which of these is an application of Faraday's Law? a) electric motor 3. What is the physical basis for Lenz's law? a) Newton's First Law b) electric guitar c) mass spectrometer d) capacitor b) Conservation of angular momentum d) Conservation of Energy c) Conservation of electrical charge 4. What can you change in an electric generator to produce a bigger electromotive force? a) smaller loop area c) faster angular speed of the loop 5. For a loop of wire in an electric generator, at what angle between the loop and the magnetic field is t b) weaker magnetic field d) fewer loops greatest EMF produced? a) 0? c) 90° d) the angle doesn't matter b) 45°Explanation / Answer
1. a) Magnetic field.
2. a) Electric motor.
3. d) Conservation of energy.
4. a) smaller loop area.
5. c) 90 degree.
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