Gravitation Class 11 Physics Chapter 7 One Shot | Roshni Ma'am | New NCERT syllabus CBSE

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0:00 Introduction
1:09 Gravitation
2:06 Planetory Motion: History
4:13 Kepler’s 1st Law: Law of Orbits
6:08 Kepler’s Second Law: Law of Areas
8:00 Derive Kepler’s 2nd Law
13:23 Kepler’s 3rd Law: Law of Periods
14:40 Universal Law of Gravitation
18:53 Universal Law of Gravitation:Mathematical form
19:41 Problem 1
29:04 Gravitational Constant:Cavendish Experiment
33:02 Unit of “G”
33:57 Problem 1
35:08 Acceleration due to gravity
37:17 Expression for Acceleration due to gravity
44:54 Acceleration due to gravity below the surface of the Earth
53:37 Acceleration due to gravity above the surface of the Earth
59:11 Gravitational Potential Energy
1:02:11 Expression of Gravitational Potential Energy
1:12:11 Gravitational Potential
1:14:58 Problem 1
1:18:44 Problem2
1:23:40 Escape velocity
1:26:11 Expression for Escape Velocity
1:34:17 Escape velocity on Moon
1:36:06 Problem 1
1:37:56 Earth satellites:Natural Satellites
1:38:55 Earth satellites:Artifical Satellites
1:40:19 Earth satellites:Time Period
1:45:57 Energy of an orbiting satellites
1:48:10 Problem 1

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Timestamps:
0:00​ Introduction
1:09​ Gravitation
2:06​ Planetory Motion: History
4:13​ Kepler’s 1st Law: Law of Orbits
6:08​ Kepler’s Second Law: Law of Areas
8:00​ Derive Kepler’s 2nd Law
13:23​ Kepler’s 3rd Law: Law of Periods
14:40​ Universal Law of Gravitation
18:53​ Universal Law of Gravitation:Mathematical form
19:41​ Problem 1
29:04​ Gravitational Constant:Cavendish Experiment
33:02​ Unit of “G”
33:57​ Problem 1
35:08​ Acceleration due to gravity
37:17​ Expression for Acceleration due to gravity
44:54​ Acceleration due to gravity below the surface of the Earth
53:37​ Acceleration due to gravity above the surface of the Earth
59:11​ Gravitational Potential Energy
1:02:11​ Expression of Gravitational Potential Energy
1:12:11​ Gravitational Potential
1:14:58​ Problem 1
1:18:44​ Problem2
1:23:40​ Escape velocity
1:26:11​ Expression for Escape Velocity
1:34:17​ Escape velocity on Moon
1:36:06​ Problem 1
1:37:56​ Earth satellites:Natural Satellites
1:38:55​ Earth satellites:Artifical Satellites
1:40:19​ Earth satellites:Time Period
1:45:57​ Energy of an orbiting satellites
1:48:10​ Problem 1
😊😊

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1:40:191:38:551:45:571:36:0611:34:171:26:111:26:11 Expression for Escape Velocity
1:34:17 Escape velocity on Moon
1:36:06 Problem 1
1:37:56 Earth satellites:Natural Satellites
1:38:55 Earth satellites:Artifical Satellites
1:40:19 Earth satellites:Time Period
1:45:57 Energy of an orbiting satellites
1:48:10 Problem 1
1:26:11 Expression for Escape Velocity
1:34:17 Escape velocity on Moon
1:36:06 Problem 1
1:37:56 Earth satellites:Natural Satellites
1:38:55 Earth satellites:Artifical Satellites
1:40:19 Earth satellites:Time Period
1:45:57 Energy of an orbiting satellites
1:48:10 Problem 1
1:26:111:26:111:34:171:34:171:26:11 Expression for Escape Velocity
1:34:17 Escape velocity on Moon
1:36:06 Problem 1
1:37:56 Earth satellites:Natural Satellites
1:38:55 Earth satellites:Artifical Satellites
1:40:19 Earth satellites:Time Period
1:45:57 Energy of an orbiting satellites
1:48:10 Problem 1
1:34:171:26:11 Expression for Escape Velocity
1:34:17 Escape velocity on Moon
1:36:06 Problem 1
1:37:56 Earth satellites:Natural Satellites
1:38:55 Earth satellites:Artifical Satellites
1:40:19 Earth satellites:Time Period
1:45:57 Energy of an orbiting satellites
1:48:10 Problem 1
1:34:171:34:171:26:11 Expression for Escape Velocity
1:34:17 Escape velocity on Moon
1:36:06 Problem 1
1:37:56 Earth satellites:Natural Satellites
1:38:55 Earth satellites:Artifical Satellites
1:40:19 Earth satellites:Time Period
1:45:57 Energy of an orbiting satellites
1:48:10 Problem 1

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All the best for your tomorrow's physics exam 😂

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Tq bhai

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Tomorrow nahi parso hai physics ka exam

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But still watching this video for finals 🥴

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we class 11th have exams in feb

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We need video on chapter redox reaction of class 11 chemistry instantly, please can you appriciate it, its a humble request

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Mam aap Mechanical Properties of Solids chapter kab karayengi? Really needed.

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yeh chapter toh kar rakha hai

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13:13 Depression 😭😭😭 I practiced it as it starts

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1:11:06 mam wo to indefinite integration me hota hai na constant.

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Working on it..

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From where we have to take notes

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Excuse mem ✋
Mem at keepler 2nd law par velocity ko ham dx/dt se bhi represent kar sakte hai ? Waha momentum se link q kara ?

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because in dav our syllabus is almost completed please its a request please upload 🙏🏻🙏🏻🙏🏻🙏🏻
.
.
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.
phy ch thermodynamics , mechanical properties of solid and thermal properties of matter.
chem ch basic concepts and principles of organic chemistry and redox reaction.
these ch are completed and i want these ch video please upload fast in one week our pa 3 exam will be there please upload...

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Will do soon

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@ thank youuu

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mam class 10 ke science ke baki ke video upload kab kareinge, ab to exam bhi aa jayegi
please upload soon 🙏

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Will complete all 10th videos before December.

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ma'am could you please make a video for MECHANICAL PROPERTIES OF FLUIDS? that chapter is a tough cookie!

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Working on it.

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Lecture was fantastic but it is edited by previous year 😮😮

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New topics like Kepler's laws, acceleration due to gravity are included.

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Crystal clear

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Will upload ..

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Thermodynamics please mam 🙏🙏🙏🙏

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Kindly upload some numericals of this chapter.

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12:00

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No

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Ma'am next chapter please!!!

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3:00

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Notes

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A

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0:13
mam building se gir gai

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Mam biology ka chapter piche chal raha hai

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Will compensate :)

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