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Tell any app for physics practical for class 12

Posted by Leo Arockiasamy 6 years, 2 months ago

CBSE > Class 12 > Physics

1 answers

Vibhor Sharma 6 years, 2 months ago

(Edunovus Online) YouTube Channel

ANSWER

How will the self inductance change 1.with increase in number of turns 2.when iron rod is introduced in it

Posted by Rishita Punia 6 years, 2 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

How should self motivate yourself for studying 10 to 12 hours

Posted by Riya Moond 6 years, 2 months ago

CBSE > Class 12 > Physics

6 answers

Adi Kumar 6 years, 2 months ago

Off your phone

Řøhăň Řąjpůť ✌️✊ 6 years, 2 months ago

kya kuch bhi. ?? Jis ke andar dedication hoti hai usay Inn sub faltu chizo ki koi zarrort nhi hoti. ???

Vibhor Sharma 6 years, 2 months ago

Tips to study study at the same time and same place everyday keep your study table clean,

Vibhor Sharma 6 years, 2 months ago

*Tips to study* (1)

Me Souhardee❤️ 6 years, 2 months ago

I will suggest to see the motivation video of alakh pandey.

Leo Arockiasamy 6 years, 2 months ago

Keep your mind fresh by meditating this will help you.

ANSWER

In lcr cicuit with the help of phasor diagram eplain change angle of pie/ 4

Posted by Dinesh Gupta 6 years, 2 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Chaptetwise weightage plea

Posted by Krishna Jasawat 6 years, 2 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Will the interference pattern be obtain in the young's double slit experiment When the source is not exactly at the center Line between the slits

Posted by Rishita Punia 6 years, 2 months ago

CBSE > Class 12 > Physics

1 answers

Ritik Chauhan 6 years, 2 months ago

No.....

ANSWER

What type of questions i read Delhi board or all india board In CBSE examination

Posted by Aman Kumar Singh 6 years, 2 months ago

CBSE > Class 12 > Physics

1 answers

Řøhăň Řąjpůť ✌️✊ 6 years, 2 months ago

bro both. Delhi region wala dekh liyo dheeyan se becoz yaha ka toughness level thoda high hota hai.

ANSWER

in the defferaction due to single slit experiment the aperature of slit is 3 mm. If monochromatic light of wavelength 620nm is incident normally on a slit, calculate the separation between 1st order minima and 3rd order maxima on one side of screen.the distance between slit and screen is 1.5m.

Posted by Dev Rajput 6 years, 2 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Define capitance

Posted by Mamta Bjp 6 years, 2 months ago

CBSE > Class 12 > Physics

2 answers

Premesh Tyagi 6 years, 2 months ago

To store the charge

John Le 6 years, 2 months ago

So simple you can go through your physics book or google

ANSWER

Define capittance

Posted by Mamta Bjp 6 years, 2 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Working project on kirchoff voltage law

Posted by Dushyant Singh Bhati 6 years, 2 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Numerical are from which chapter

Posted by Abhi Kundu 6 years, 2 months ago

CBSE > Class 12 > Physics

1 answers

Adi Kumar 6 years, 2 months ago

Ray optics electrostats ac

ANSWER

Defination of resistors in parallel

Posted by Rudra Singh 6 years, 2 months ago

CBSE > Class 12 > Physics

1 answers

Vishal Monga 6 years, 2 months ago

The resistors are said to be parallel, When the potenial diference Across the end of resistors is same......

ANSWER

What is speed of light

Posted by Shubham Tripathi 6 years, 2 months ago

CBSE > Class 12 > Physics

5 answers

Kajal Tyagi 6 years, 2 months ago

Speed of light is 3X 10^8 m/s

Premesh Tyagi 6 years, 2 months ago

Hi sunmeet i am aarish

Premesh Tyagi 6 years, 2 months ago

3×10to the power 8

Sohan .G 6 years, 2 months ago

3×10^8 m/s

Sunmeet Kaur Sachdeva 6 years, 2 months ago

3 ×10 to the power 8

ANSWER

Plot a graph showing variation of de broglie wavelength assosiated with a charged particle of mass 'm' versus √v , where V is the acceleration potential

Posted by Naveen Nehra 6 years, 2 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

What is the si unit of force

Posted by Vinay Singh 6 years, 2 months ago

CBSE > Class 12 > Physics

3 answers

Bhawna Pal 6 years, 2 months ago

Newton

Virendra Kumar 6 years, 2 months ago

NEWTON

Sunmeet Kaur Sachdeva 6 years, 2 months ago

Newton

ANSWER

Where is practice paper answer

Posted by Aalok Jain 6 years, 2 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Derive the expresion for reaistivity of wire in terms of number density for free electron and relaxation time

Posted by Riti Bansal 6 years, 2 months ago

CBSE > Class 12 > Physics

3 answers

Dharshika ??? 6 years, 2 months ago

m is mass of electron

Dharshika ??? 6 years, 2 months ago

P is resistivity n is no. Of electrons e is charge of electron and tou is relaxation time

Dharshika ??? 6 years, 2 months ago

P=m/ne2 relaxation time

ANSWER

How to get 95+ marks in physics in 15 days

Posted by Riya Moond 6 years, 2 months ago

CBSE > Class 12 > Physics

3 answers

Gaurav Kushwaha 6 years, 2 months ago

Same as chemistry

Thalesh Varun 6 years, 2 months ago

Pray for supper power..

Riti Bansal 6 years, 2 months ago

Read notes carefully

ANSWER

What is the Application of cyclotron.

Posted by Avi Afzal 6 years, 2 months ago

CBSE > Class 12 > Physics

3 answers

Adi Kumar 6 years, 2 months ago

Use in hospital

Thalesh Varun 6 years, 2 months ago

Accelerate heavy charge particles

Dharshika ??? 6 years, 2 months ago

It is used in the study of nuclear reaction

ANSWER

Is derivation of potential energy due to three charge system important for boards as it's not in NCERT... In ncert only P.E due to two charge system is given!

Posted by Ayushi Raj 6 years, 2 months ago

CBSE > Class 12 > Physics

3 answers

Adi Kumar 6 years, 2 months ago

No

Yuvraj Singh 6 years, 2 months ago

20 One mark questions are coming this year , so its important to see all the minor topics .

Řøhăň Řąjpůť ✌️✊ 6 years, 2 months ago

yes it's imp for boards exam.

ANSWER

How to study dual nature ,atoms, nuclei, semiconduductors? Is only theory to study or derivations?

Posted by Leo Arockiasamy 6 years, 2 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

is human eye in syllabus of ray optics physics??

Posted by Priya Pahal 6 years, 2 months ago

CBSE > Class 12 > Physics

4 answers

Řøhăň Řąjpůť ✌️✊ 6 years, 2 months ago

nope

Josna Mary Thomas Thomas 6 years, 2 months ago

No

Prem Rawat 6 years, 2 months ago

No stupid

Ashish Negi 6 years, 2 months ago

Yes dear

ANSWER

What is the shape of fringe pattern formed by youngs double slit experiment. On screen

Posted by Ashish Kumar 6 years, 2 months ago

CBSE > Class 12 > Physics

3 answers

Dharshika ??? 6 years, 2 months ago

Maxima will give a bright frunge and the path at point satisifies the condition minima will give dark fringe

Prem Rawat 6 years, 2 months ago

Linear shape aaya ge Lodu ?

Prem Rawat 6 years, 2 months ago

Chal bhosdeka ?

ANSWER

If radius of coper wire is doubled what will be the effect on its specific resistance

Posted by Harsh Deep Singh 6 years, 2 months ago

CBSE > Class 12 > Physics

1 answers

Jal Singh 6 years, 2 months ago

Become1/4times

ANSWER

Draw the circuit to forward bias a diode. (The supply is 3v and 100mA battery). If the doide is made of silicon and hence voltage is 0.7V ,and a current of 20mA passes through the diode, find the voltage of the resistor and the diode

Posted by Dushyant Pandit 6 years, 2 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Drift velocity derivation

Posted by Rajeshwari Rao 6 years, 2 months ago

CBSE > Class 12 > Physics

1 answers

Harsh Deep Singh 6 years, 2 months ago

(i) When conductor is subjected to an electric field E, each electron experience a force. F=-eE and acquires an acceleration a = F/m = - eE/m -----(i) Here m = mass of election, e = charge, E = electric field. The average time difference between two consecutive collisions is known as relaxation time of election. (ii) According to drift velocity expression, relaxation time is the time interval between successive collisions of an electron on increasing temperature, the electrons move faster and more collisions occur quickly. Hence, relaxation time decreases with increase in temperature which implies that drift velocity also decreases with temperature.

ANSWER

How to easily remember all the formulae chapterwise.

Posted by Rohiit Guptaa 6 years, 2 months ago

CBSE > Class 12 > Physics

1 answers

Harsh Deep Singh 6 years, 2 months ago

By cramming

ANSWER

find the energy equivalent of one atomic mass unit, first in joules and then in mev. using this, express the mass defect of 16^(O)8n mev/c^2

Posted by Aditi Patel 6 years, 2 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

All derivations of electrostatic for board

Posted by Vivek Varun 6 years, 2 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

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