I E Irodov Oscillations and Waves (Electric Oscillations)
Electric Oscillations is very important from the perspective to maximum score in IIT JEE. By utilizing the data about the weightage of JEE Main schedule, the candidates will have the option to know the topics which must be focused and appropriately plan for the assessment.
This chapter is very important because the topics are not very tough. A good study paln is key for success especially in JEE Main and practice on old exams.
Q. 4.140 A source of sinusoidal emf with constant voltage is connected in series with an oscillating circuit with quality factor Q=100. At a certain frequency of the external voltage the heat power generated in the circuit reaches the maximum value. How much (in per cent) should this frequency be shifted to decrease the power generated n=2.0 times?
Complete I E Irodov Oscillations and Waves (Electric Oscillations) Q. 4.140 Video Solution -
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Key Point Of Electric Oscillations:
Electronic oscillation is a repeating recurrent variety in voltage or flow in an electrical circuit, bringing about an occasional waveform. The frequency of the oscillation in hertz is the number of the cycle repeats every second.
The repeat might be as a fluctuating voltage or a differing current. The waveform might be sinusoidal or some other shape when its extent is plotted against time. Electronic oscillation might be purposefully caused of an electronic devices to its information.
The latter appears often in feedback amplifiers, (for example, operational amplifiers) that don't have adequate addition. Right now, oscillation often meddles with the amplifiers's intended function, and is known as parasitic oscillation.
Important 'Electric Oscillations' Questions You Should Not Miss:
Important Topics Covered In Electric Oscillations:
Electrical oscillations are ordinarily made either by changing over energy from DC sources by strategies for electronic devices (vacuum, gas-discharge, or strong state) or by changing over fundamental electrical motions into oscillations with the essential frequency and shape (parametric generators and quantum generators).
Following topics are covered in I E Irodov solutions:
Important IE Irodov Video Solutions You Should Not Miss:
- Physical Fundamentals of Mechanics
- Thermodynamics and Molecular Physics
- Atomic and Nuclear Physics
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