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In rejector circuit, above resonant frequency the circuit is
 

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Important Questions on Electromagnetic Induction

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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 10 - Electromagnetic Induction>Classical Thinking>Q 84
At resonance, the source current is
 
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 10 - Electromagnetic Induction>Classical Thinking>Q 85
The natural frequency of LC circuit is equal to
 
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 10 - Electromagnetic Induction>Classical Thinking>Q 86
In the series resonant circuit at resonance,
 
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 10 - Electromagnetic Induction>Classical Thinking>Q 87
If the current in the primary coil is reduced from 3 A to 0 in 10 s, then the induced e.m.f. in the secondary is 15×10-3 V. The mutual inductance of the coil will be
 
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 10 - Electromagnetic Induction>Classical Thinking>Q 88
A rectangular loop of area 0.4 m2 is lying in a magnetic field of 4×10-3 T. If the plane of the loop is at right angles to the magnetic field, then the magnetic flux passing through the loops will be
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 10 - Electromagnetic Induction>Classical Thinking>Q 89
In an induction coil, the coefficient of mutual inductance is 4 H. If a current of 5 A in the primary coil is cut-off in 11500 s, the e.m.f. at the terminals of the secondary coil will be
 
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 10 - Electromagnetic Induction>Critical Thinking>Q 1
A long solenoid has 1000 turns and its area of cross-section is 10-4 m2. If a magnetic induction of 10-2 T is produced in it on passing a current of 1 A through it, then the magnetic flux linked with it will be
 
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 10 - Electromagnetic Induction>Critical Thinking>Q 2

A coil of area A=0.5 m2 is situated in a uniform magnetic field B=4.0 Wb m-2 and makes an angle of 60° with respect to the magnetic field as shown in figure. The value of the magnetic flux through the area A would be equal to

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