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Atmospheric electricity is the study ofelectrical charges in the Earth'satmosphere (or that of another planet). The movement of charge between the Earth's surface, the atmosphere, and theionosphere is known as the global atmospheric electrical circuit. Atmospheric electricity is an interdisciplinary topic, involving concepts from electrostatics,atmospheric physics, meteorology and Earth science.

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Hardik Singh 6 years, 3 months ago

Bcoz air also have charges in it

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ANSWER

plz give me chapter wise blue print...

Posted by Akash Kumar 6 years, 3 months ago

CBSE > Class 12 > Physics

0 answers

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How i unlock cbse latest sample paper.....???

Posted by Harshit Kumar 6 years, 3 months ago

CBSE > Class 12 > Physics

0 answers

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What is bio savart law

Posted by Raushan Kumar 6 years, 3 months ago

CBSE > Class 12 > Physics

2 answers

Lekhika Madhurya 6 years, 3 months ago

Biot savrat law states that differential magnetic field is proportional to I×b×l×sin theta divided by r*2

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Sushant Saini 6 years, 3 months ago

Its has an expression...i.e. Db =integrated of current with small distance..

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What is SI unit of charge

Posted by Sartaj Mulla 6 years, 3 months ago

CBSE > Class 12 > Physics

5 answers

Chetna Bhatt 6 years, 2 months ago

Coulomb (C)

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Lekhika Madhurya 6 years, 3 months ago

SI unit of charge is coloumb denoted by C

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Neetu Sharma 6 years, 3 months ago

Coloumb

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Priyanka Bedi 6 years, 3 months ago

Coulumb

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Rock Star Unique Boy 6 years, 3 months ago

Coulomb

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How to score good in physics

Posted by Satwik Gupta 6 years, 3 months ago

CBSE > Class 12 > Physics

3 answers

Chetna Bhatt 6 years, 2 months ago

Just practice practice and practice as much as you can!!

1Thank You

Lekhika Madhurya 6 years, 3 months ago

Practice all NCERT question and go through the last 10 years question bank

1Thank You

Sushant Saini 6 years, 3 months ago

By solving old question papers

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ANSWER

Principle working with explanation diagram any two applications

Posted by Jatinder Manoor 6 years, 3 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

What is the chapter wise marking scheme ??

Posted by Deepannita Paul 6 years, 3 months ago

CBSE > Class 12 > Physics

0 answers

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Name of projects in syllabus

Posted by Nikhil Pandit 6 years, 3 months ago

CBSE > Class 12 > Physics

2 answers

Annie D'Souza 6 years, 2 months ago

These two topics are remove this year

1Thank You

Lekhika Madhurya 6 years, 3 months ago

Transformer logic gates I know just two because i had only these two options

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ANSWER

What is the ratio of velocities of light rays of wavelengths 4000A and 6000A in vacuum

Posted by Ritika Yadav 6 years, 3 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

What oscillates in an electromagnetic wave

Posted by Ritika Yadav 6 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Mp? Mp? 6 years, 3 months ago

Damped oscillations

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ANSWER

Conductivity

Posted by Ritik Chandra 6 years, 3 months ago

CBSE > Class 12 > Physics

2 answers

Mp? Mp? 6 years, 3 months ago

Property of a material which allow the flow of charges from it

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Anushree Agarwal 6 years, 3 months ago

reciprocal of resistivity

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How can i prepare for board

Posted by Tikam Goswami 6 years, 3 months ago

CBSE > Class 12 > Physics

5 answers

Annie D'Souza 6 years, 2 months ago

Do return practice and than start solving previous year question paper

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Annie D'Souza 6 years, 2 months ago

Smart work is better than hard work

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Lekhika Madhurya 6 years, 3 months ago

By the help of NCERT and previous year paper

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Ritik Raturi 6 years, 3 months ago

Work smartly

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Mazen Mohammed 6 years, 3 months ago

By working hard

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Kya refraction of light through a prism syllabus me hai

Posted by Amir Khan 6 years, 3 months ago

CBSE > Class 12 > Physics

3 answers

Anushree Agarwal 6 years, 3 months ago

Yes it is

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Ravi Sinhmar 6 years, 3 months ago

Ha hai bhai

1Thank You

Parveen Kumar 6 years, 3 months ago

Yes

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Define bandwidth

Posted by Tara Shal 6 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Leo Arockiasamy 6 years, 3 months ago

It is defined as the distance between first secondary minima'sfrom central maxima

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ANSWER

How much revision is completed guys??

Posted by ▪▪Amrit▪▪ ❤ 6 years, 3 months ago

CBSE > Class 12 > Physics

2 answers

▪▪Amrit▪▪ ❤ 6 years, 2 months ago

Kya ???revision ke lie ya start i ab kia hai??

1Thank You

Lekhika Madhurya 6 years, 3 months ago

Avi to syllabus start Kiya hai dude

1Thank You

ANSWER

Law of maulus

Posted by Rohan Bhowmik 6 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Siddhi Poreddiwar 6 years, 3 months ago

the law stating that the intensity of a beam of plane-polarized light after passing through a rotatable polarizer varies as the square of the cosine of the angle through which the polarizer is rotated from the position that gives maximum intensity.

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ANSWER

How we can draw the diagrams in paper with pencil or pen??

Posted by Sushant Saini 6 years, 3 months ago

CBSE > Class 12 > Physics