NEET Physics Alternating Current Revision Notes

Download NEET Physics Alternating Current Revision Notes in PDF format. All Revision notes for Full Course Alternating Current have been designed as per the latest syllabus and updated chapters given in your textbook for Alternating Current in Full Course. Our teachers have designed these concept notes for the benefit of Full Course students. You should use these chapter wise notes for revision on daily basis. These study notes can also be used for learning each chapter and its important and difficult topics or revision just before your exams to help you get better scores in upcoming examinations, You can also use Printable notes for Full Course Alternating Current for faster revision of difficult topics and get higher rank. After reading these notes also refer to MCQ questions for Full Course Alternating Current given on studiestoday

Revision Notes for Full Course Alternating Current Alternating Current

Full Course Alternating Current students should refer to the following concepts and notes for Alternating Current in Full Course. These exam notes for Full Course Alternating Current will be very useful for upcoming class tests and examinations and help you to score good marks

Alternating Current Notes Full Course Alternating Current

Alternating Current:

An alternating current (a.c.) is a current which continuously, changes in magnitude and periodically reverse in direction’.

i = I₀ sin ωt = I₀ sin (2π/T) t

Here I₀ is the peak value of a.c.

(a) Current, I =I₀ sin ωt

(b) Angular frequency, ω= 2πn (n is the frequency of a.c.)

• Mean value of A.C or D.C. value of A.C.:-

Mean value of a.c. is that value of steady current which sends the same amount of charge, through a circuit, in same time as is done by a.c. in one half-cycle.

NEET Physics Alternating Current Revision Notes-1

(I_av)_{half cycle} = (2/π)I₀

Thus, mean value of alternating current is 2/π times (0.637 times) its peak value.

(V_av)_{half cycle} = (2/π) V₀

• Average value of A.C. over a complete cycle:-

I_av = 0

The average value of a.c. taken over the complete cycle of a.c.is zero.

• Root mean square value of a.c. or virtual value of a.c.:-

Root mean square value of alternating current is defined as that value of steady current which produces same heating effect, in a resistance, in a certain time as is produced by the alternating current in same resistance in same time. The r.m.s value of a.c.is also called its virtual value.

I_rms = I₀/√2

Root mean square value of alternating current is I/√2 times (or 0.707 times) the peak value of current.

Similarly, Vrms= V₀/√2

Here V0 is the peak value of e.m.f.

• Form Factor:-

Form Factor = rms value/average value = (V₀/√2)/ (2 V₀/π) = π/2√2

• Current elements:-

(a) Inductive reactance:- XL = ωL

Here, ω = 2πn, n being frequency of a.c.

L is the coefficient of self-inductance of coil.

(b) Capacitative reactance:- Xc = 1/ωC

Here C is the capacity of the condenser

• Capacitor in AC circuit:-

q = CV0sinωt

I = I0 sin(ωt +π/2)

V0 = I0/ωC

Xc = 1/ωC

• Inductor in AC circuit:-

V_L = L(dI/dt) = LI₀ω cosωt

I = (V₀/ ωL) sinωt

Here, I₀ = V₀/ ωL

XL = ωL

And the maximum current, I₀ = V₀/XL

NEET-Physics-Alternating-Current-Revision-Notes 2

• R-L circuit:-

?I = ε/R [1-e^-Rt/L]

V = ε e^-Rt/L

• Graph between I (amp) and t (sec):-

NEET-Physics-Alternating-Current-Revision-Notes 4

• Graph between potential difference across inductor and time:-

NEET-Physics-Alternating-Current-Revision-Notes 5

• L-C Circuit:-

f = 1/2π√LC

q = q0 sin (ωt+?)

I = q0ωsin (ωt+?)

ω = 1/√LC

Please click the link below to download pdf file of NEET Physics Alternating Current Revision Notes

View or Download Pdf ›

More Physics Study Material ›

Alternating Current
NEET Physics Alternating Current Revision Notes

Circular Motion
NEET Physics Circular Motion Revision Notes

Communication Technology
NEET Physics Communication Technology Revision Notes

Current Electricity
NEET Physics Current Electricity Revision Notes

Elasticity
NEET Physics Elasticity Revision Notes

Electromagnetic Induction
NEET Physics Electromagnetic Induction Revision Notes

Electromagnetic Waves
NEET Physics Electromagnetic Waves Revision Notes

Electrostatics
NEET Physics Electrostatics Revision Notes Set A
NEET Physics Electrostatics Revision Notes Set B

Fluid Mechanics
NEET Physics Fluid Mechanics Revision Notes

Force
NEET Physics Force Revision Notes

Friction in Solids
NEET Physics Friction In Solids Revision Notes

Gravitation
NEET Physics Gravitation Revision Notes

Heat Transfer
NEET Physics Heat Transfer Revision Notes

Kinematics And Projectile Motion
NEET Physics Kinematics And Projectile Motion Revision Notes

Kinetic Theory Of Gases And Radiation
NEET Physics Kinetic Theory Of Gases And Radiation Revision Notes Set A
NEET Physics Kinetic Theory Of Gases And Radiation Revision Notes Set B

Magnetic Effect Of Electric Current
NEET Physics Magnetic Effect Of Electric Current Revision Notes

Magnetism
NEET Physics Magnetism Revision Notes

Oscillations
NEET Physics Oscillations Revision Notes

Physics Of Atom And Nuclei
NEET Physics Physics Of Atom And Nuclei Revision Notes

Ray Optics
NEET Physics Ray Optics Revision Notes

Rotational Motion
NEET Physics Rotational Motion Revision Notes

Scalars And Vectors
NEET Physics Scalars And Vectors Revision Notes

Semiconductors
NEET Physics Semiconductors Revision Notes

Sound And Light Waves
NEET Physics Sound And Light Waves Revision Notes

Surface Tension
NEET Physics Surface Tension Revision Notes

Units And Measurement
NEET Physics Units And Measurement Revision Notes

Waves Progressive And Stationary
NEET Physics Waves Progressive And Stationary Revision Notes

Work Energy And Power
NEET Physics Work Energy And Power Revision Notes

NEET Physics Advanced Study Material

NEET Physics Online MCQ Test

MCQ Questions for NEET UG Physics with Answers

Notes for NEET Physics

NEET Full Course Alternating Current Alternating Current Notes

We hope you liked the above notes for topic Alternating Current which has been designed as per the latest syllabus for Full Course Alternating Current released by NEET. Students of Full Course should download and practice the above notes for Full Course Alternating Current regularly. All revision notes have been designed for Alternating Current by referring to the most important topics which the students should learn to get better marks in examinations. Our team of expert teachers have referred to the NCERT book for Full Course Alternating Current to design the Alternating Current Full Course notes. After reading the notes which have been developed as per the latest books also refer to the NCERT solutions for Full Course Alternating Current provided by our teachers. We have also provided a lot of MCQ questions for Full Course Alternating Current in the notes so that you can learn the concepts and also solve questions relating to the topics. We have also provided a lot of Worksheets for Full Course Alternating Current which you can use to further make yourself stronger in Alternating Current.

Where can I download latest NEET Full Course Alternating Current Alternating Current notes

You can download notes for Full Course Alternating Current Alternating Current for latest academic session from StudiesToday.com

Are the revision notes available for Alternating Current Full Course Alternating Current for the latest NEET academic session

Yes, the notes issued for Full Course Alternating Current Alternating Current have been made available here for latest NEET session

Is there any charge for the Full Course Alternating Current Alternating Current notes

There is no charge for the notes for NEET Full Course Alternating Current Alternating Current, you can download everything free of charge

Which is the best online platform to find notes for Alternating Current Full Course Alternating Current

www.studiestoday.com is the best website from which you can download latest notes for Alternating Current Alternating Current Full Course

Where can I find topic-wise notes for Full Course Alternating Current Alternating Current

Come to StudiesToday.com to get best quality topic wise notes for Full Course Alternating Current Alternating Current