Current Electrity - Complete Marathon CBSE Boards 2023 Class 12| Shobika Ma'am| Vedantu Master Tamil

In this video Shobika Ma'am will do the complete revision for the chapter Current Electricity for Class 12 CBSE Board Exam 2023 .

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🚀 IMPORTANT PLAYLISTS & SESSIONS

🚀 IMPORTANT PLAYLISTS & SESSIONS

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[vishalram.c.s]

00:58 Understanding current electricity concepts in CBSE Boards
17:26 Understanding relaxation time in current electricity
47:57 Rho is equal to rho l by a
57:47 Limitations of Ohm's Law and Temperature Dependence of Resistance
1:15:03 Exploring concepts of current electricity through differential equations and resistance
1:20:40 Comparison of temperatures based on resistance
1:42:58 Series and parallel combinations of cells
1:49:50 Understanding potential difference and conservation of energy
2:07:42 Key concepts of current electricity and important questions.
2:14:16 Calculate EMF and internal resistance of a single battery
2:29:35 Solving equations using elimination method
2:35:57 Confidence is key in understanding current electricity.
Crafted by Merlin AI.

[jasonezra]

1:43:00 Emf= terminal voltage when no current flows so IR=0, or when internal resistance is 0(ideal source)

[avanthikaramprasad]

ma'am at 29:57 you have put electron value as 1.9 * 10^-19 but it is 1.6*10^-19 right

[iamvcky]

Mam please dont stop doing this sessions... Thank You mam 🔥

[PriyaDharshini-uvqk]

1.Drift velocity and relaxation time will be max at T1
2. Terminal voltage =EMF when there is no current flow
3.mam I1 value - 0.122A

[hariprasath.m]

2:18:19 the polarity of 3 v must be opposite so the answer for that question will be emf equivalent is 3v resistance equivalent is 2 ohm

[studypurpose]

2:33:33 Mam current 1 is 0.13 A pls check!

[studypurpose]

1:42:56 When there is no current flow then emf=V

[sreevarshineeswethaa]

1:19:22 option b
Decrease in relaxation time

[harshitha_]

Mam how to check the loop direction whether it is clockwise or anticlockwise ..??

[Gsreeharshan]

2:10:46 the total ans is wrong search in Google for correct answer

[Sar_vesh]

Mam, current will always be opposite to the direction of electrons, but you mention as same direction at the beginning of the session topic

[sreevarshineeswethaa]

8:00 when conductors was given current the electrons will be aligned uniformly and flow of current takes place

[shanmugapriyat.g.]

1:43:00 when no current is drawn from the cell

[lostlife]

Terminal voltage = EMF it can be done when, I=0

[harshitha_]

Kirchhoff's rule la neenga apply KVL sollala mam..

[Vikash-egho]

Ma'am e- hp to lp pohum nuh soneenga but ana onga diagram lah lp to hp pohuthe.. elam senthu kolambuthu🥺.. help pls

[alaparaalfa]

Mam resistance increase pannumbodhu area vum constant thana mam
Appo R=¶l/A irukum bodhu
When length increased 2times resistance increases 2times thana mam.

[subashkumar.p]

mam would u plz derive si unit for mobility...

[pullingo-freefire]

vd1>vd2 and for relaxation time t1>t2