Use Lenz’s law to determine the direction of induced current in the situations described by figure
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2
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5860
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October 2, 2018
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Calculate the frequency of each of the following wave lengths of electromagnetic radiation?
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0
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2423
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March 23, 2018
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Calculate the energy of a photon of electromagnetic radiation at each of the following frequencies
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0
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1188
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March 23, 2018
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Calculate the frequency of each of the following wave lengths of electromagnetic radiation
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0
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2418
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March 22, 2018
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An AC generator consists of coil of 100 turns and cross-sectional area
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1
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3631
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December 8, 2016
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If a rate of change of current
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1
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2508
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December 8, 2016
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A 200 turn coil of self-inductance
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1
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2566
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December 8, 2016
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Self-induction is called the inertia of electricity. Why?
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0
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8530
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December 8, 2016
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Can one have an inductance without a resistance? What about a resistance with an inductance?
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0
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1428
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December 8, 2016
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A metallic rod of length l and resistance R is rotated with a frequency v
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1
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5904
|
December 8, 2016
|
A rectangular loop of area
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1
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1880
|
December 8, 2016
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Why is the coil of dead beat galvanometer wound on a metal frame?
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0
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2376
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December 8, 2016
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A metallic rod of length L
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1
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614
|
December 8, 2016
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A metal ring is held horizontally and bar magnet
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1
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2993
|
December 8, 2016
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Predict the polarity of the capacitor
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1
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16824
|
December 8, 2016
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State Lenz’s law
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1
|
807
|
December 8, 2016
|
A long solenoid with 15 turns per cm has a small loop of area 2.0 cm
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1
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9818
|
December 8, 2016
|
A circular coil of radius 10 cm, 500 turns
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1
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11130
|
December 8, 2016
|
Consider a closed loop C in a magnetic field as shown in the figure
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1
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411
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December 8, 2016
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