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(Hindi) Current Electricity for IIT JEE/NEET

45 lessons,

1h 13m

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1.
Course Overview (in Hindi)
10:59
2.
Electric Current (in Hindi)
11:06
3.
Conventional current
1:13
4.
Conductor
1:52
5.
Insulator
1:21
6.
Semiconductor
2:30
7.
Thermal velocity of free electrons
1:51
8.
Drift velocity of free electrons
1:32
9.
Movement of electrons inside conductor
1:49
10.
Relaxation time
1:20
11.
Drift velocity - II
2:41
12.
Relation between drift velocity and current
3:18
13.
Mobility
1:11
14.
Current density
1:04
15.
Ohm's law
1:20
16.
Resistance and resistivity
1:48
17.
Conductivity - I
2:09
18.
Conductivity-II
3:00
19.
Effect of stretching a conductor on resistance -I
3:40
20.
Effect of stretching a conductor on resistance - II
2:21
21.
Numerical practice
0:53
22.
Numerical practice
0:48
23.
Numerical practice
0:43
24.
Numerical practice
0:47
25.
Numerical practice
0:45
26.
Numerical practice
0:20
27.
Numerical practice
0:46
28.
Numerical practice
0:25
29.
Numerical practice
0:55
30.
Numerical practice
0:27
31.
Numerical practice
1:04
32.
Numerical practice
0:24
33.
Numerical practice
0:35
34.
Numerical practice
0:14
35.
Numerical practice
0:24
36.
Numerical practice
0:23
37.
Numerical practice
1:01
38.
Numerical practice
0:27
39.
Numerical practice
0:38
40.
Numerical practice
0:23
41.
Numerical practice
0:47
42.
Numerical practice
0:20
43.
Numerical practice
0:43
44.
Numerical practice
0:27
45.
Numerical practice
0:46
Stay tuned! More lessons will be added soon.

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Uttam Singh is teaching live on Unacademy Plus

Uttam Singh

Owner of VMD Academic Institute | Mechanical Engineer | Plus & Verified Educator in IIT JEE Category | Rank 1 in Class 12 Board Category

Comments

Unacademy user

Harshinder Kaur Chawla

a year ago

Greetings Swapnil Thanks for the new series. It is an appealing way of going through the news. I wanted to know if this course is for UPSC CSE 2019 aspirants ? You mentioned that you were saddened by the lack of real news, well so was I and I found my solace in All India Radio News. It is available in an app, but their website works better. Hope this helps.

Swapnil Joglekar

a year ago

Thanks Harshinder! This course is for everyone. Most of the courses on Unacademy are targeting a particular examination, and so they leave out some news which is not a part of the sylabus eg in UPSC news based course there won't be any international news. I have tried to put in all the news from different disciplines. And Thanks for the heads up. Will definitely check AIR out!