CBSE > Class 12 | CBSE Board | Homework Help | myCBSEguide

No products in the cart.

Physics Chemistry Biology Mathematics Applied Maths Accountancy Economics Business Studies English Core हिंदी कोर History Political Science Geography Sociology Psychology Physical Education Computer Science Informatics Practices Painting Legal Studies Home Science Entrepreneurship Reasoning & Mental Ability जीव विज्ञान मनोविज्ञान लेखाशास्त्र रसायन विज्ञान भौतिक विज्ञान गणित अर्थशास्त्र व्यवसाय अध्ययन English Elective NCERT हिंदी ऐच्छिक इतिहास राजनीति विज्ञान भूगोल समाजशास्त्र Engineering Graphics गृह विज्ञान शारीरिक शिक्षा Multimedia and Webtech English Elective CBSE (Deleted) संस्कृत कोर (भास्वती) संस्कृत ऐच्छिक (शाश्वती) Philosophy (Deleted) Biotechnology Financial Market Management Other Subjects Regional Language Information Technology (802)

Ask questions which are clear, concise and easy to understand.

Ask Question

What was the benefits of emergency ?

Posted by Suraj Yadav 5 years, 9 months ago

CBSE > Class 12 > Political Science

1 answers

Dan • 5 years, 9 months ago

Banned bandh,strikes, for some days

ANSWER

Most sure questions for tomorrow

Posted by V R 5 years, 9 months ago

CBSE > Class 12 > Physics

1 answers

Muskan Verma 5 years, 9 months ago

Not sure but P-N junction,halfway or full way Rectifier working+ principal,cyclotron,Young's double slit experiment,numerical from hydrogen spectrum series,gauss law application based numerical,transformer,lens maker formula,angle of prism and minimum deviation...... May come ?

ANSWER

Ray optics m kya karu

Posted by Aayush Garg 5 years, 9 months ago

CBSE > Class 12 > Physics

2 answers

Muskan Verma 5 years, 9 months ago

Mirror formula,lens maker formula,refraction through prism,minimum angle of deviation,Scaterring of light,total internal reflection &application,optical instrument.........sufficient ?

V R 5 years, 9 months ago

Last year questions

ANSWER

Why is there a crowd infront of the buletin borad in the townhall

Posted by Raghul Gopi 5 years, 9 months ago

CBSE > Class 12 > English Core

0 answers

ANSWER

Cash flow me provision for tax account kb khulta h????

Posted by Me Gha 5 years, 9 months ago

CBSE > Class 12 > Accountancy

1 answers

Praneet Kaur 5 years, 9 months ago

Jab balance sheet mein provision for tax diya ho aur additional information mein adjustment ho like 1.Provision for Tax made during the year and 2. Provision for tax paid during the year. Onlh these 2 adjustment are related to provision for tax..

ANSWER

What is cyclotron and its work

Posted by Rohit Yaduvanshi 5 years, 9 months ago

CBSE > Class 12 > Physics

3 answers

Sukraj Subba 5 years, 9 months ago

It is a device which is used to accelerate charged particles like ion,protons, alfa particles ,deuteron etc to high energies....

Komal Komal 5 years, 9 months ago

It is a device which is used to accelerate positive charge particle to carry out nuclear reactions

Riya Rana 5 years, 9 months ago

Cyclotron is a device used to accelerate heavy charged particles like proton.

ANSWER

Who said that there is no middle sate in India?

Posted by Nayab Shamsi 5 years, 9 months ago

CBSE > Class 12 > History

2 answers

Suhail Faiz 5 years, 9 months ago

Francios bernier

. . 5 years, 9 months ago

Bernier

ANSWER

A 100 ohm resistor is connected to a 220v 50 Hz supply

Posted by Anmol Panwar 5 years, 9 months ago

CBSE > Class 12 > Physics

2 answers

Tapan Pandey?? 5 years, 9 months ago

??

The Landlord'S 5 years, 9 months ago

I dont know

ANSWER

What are energy band ? How are they formed

Posted by Ali Naseem 5 years, 9 months ago

CBSE > Class 12 > Physics

2 answers

Shefu ??????? 5 years, 9 months ago

The continuous closely spaced energy levels are called energy bands.during mixing of energy level

Muskan Verma 5 years, 9 months ago

The gap b/w the top of valence band and bottom of conduction band in Which no energy level of electron can exist.

ANSWER

Home science Hindi classes 12

Posted by Raghav Joshi 5 years, 9 months ago

CBSE > Class 12 > Home Science

0 answers

ANSWER

What is surface charge density?

Posted by Nawab Shaykh 5 years, 9 months ago

CBSE > Class 12 > Physics

5 answers

Nawab Shaykh 5 years, 9 months ago

Sukriya?

Gurmanjeet Khera 5 years, 9 months ago

Sigma =charge/area

Amol Gùpta 5 years, 9 months ago

Sigma

Nawab Shaykh 5 years, 9 months ago

Isko denote kisse krte h . Symbol kya h

Amol Gùpta 5 years, 9 months ago

At any point on the surface as the charge per unit area at that point is surface charge density

ANSWER

An empty basket weighs 1 3/4kg.Mona put 2 1/2 kg of mangoes in the basket. What is the toatal weight of basket and mangoes altogether?

Posted by Abhisar Upadhyay 5 years, 9 months ago

CBSE > Class 12 > Mathematics

1 answers

Sujit Yadav 5 years, 9 months ago

Zsd

ANSWER

What are the conditions necessary for young's double slit experiment?

Posted by Gaurav Rawat 5 years, 9 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

is calculator allowed

Posted by Ankit Garg 5 years, 9 months ago

CBSE > Class 12 > Accountancy

5 answers

Himanshi Kumari 5 years, 9 months ago

No, only for special case students ?...

Ayush Goyal 5 years, 9 months ago

No

Samar Gagneja Panjabi Boy Samar 5 years, 9 months ago

No

Ankita Sinha 5 years, 9 months ago

No

Komal Poddar? 5 years, 9 months ago

No

ANSWER

Kya cbse official sample paper se ek bhi question repeat hote hai board exam me??.Agr nahi hote to un topic ko chor ke preparation ki jaye..please kisi ko idea ho to amswe de..?

Posted by Hasan Azam 5 years, 9 months ago

CBSE > Class 12 > Physics

5 answers

Hasan Azam 5 years, 9 months ago

Cyclotron ki bhi probability kam hai

Hasan Azam 5 years, 9 months ago

Derivation jaise ki lens maker ki or mirror formula..inpe numerical aa skte hai pr shayad derivation na aaye

Komal Komal 5 years, 9 months ago

Not necessary but we should do this as practice

Saurabh Sharma 5 years, 9 months ago

Don't leave those topics they are very much important

Gaurav Sharma 5 years, 9 months ago

Hota h English or physical m bhi hoya tha simple paper ka question

ANSWER

What is meant by computerised accountings

Posted by Anshu Yadav 5 years, 9 months ago

CBSE > Class 12 > Accountancy

0 answers

ANSWER

Electra module 6

Posted by Deepak Jain 5 years, 9 months ago

CBSE > Class 12 > English Core

0 answers

ANSWER

What is electric field at centre of dipole

Posted by Sarthak Vats 5 years, 9 months ago

CBSE > Class 12 > Physics

3 answers

Komal Komal 5 years, 9 months ago

Zero

Shefu ??????? 5 years, 9 months ago

1/4pie Eo*2q/r2

Shefu ??????? 5 years, 9 months ago

Zero

ANSWER

Paper ki taiyaari kaisee chal rhi h doston

Posted by Deepak Kumar 5 years, 9 months ago

CBSE > Class 12 > Physics

2 answers

Amir Suhail 5 years, 9 months ago

Mtt puchooo☹️☹️☹️??

Ďãřşháñăã Yadav ? ? ? 5 years, 9 months ago

chl ri hai bus ... ??

ANSWER

Hadappa sabhyata Ke Log sinchai ke liye kis chij ka prayog Karte The

Posted by Tushar Randhawa 5 years, 9 months ago

CBSE > Class 12 > इतिहास

3 answers

Hiro Sensei 5 years, 9 months ago

Abe kuo se krte the nahar ka pani sukhne ya fir nahar rasata badlne k karan wo kuo se sichai krne lage

Kishori Lal 5 years, 9 months ago

Hirya nahar or kamlpurm jalasye

Abhi Thakur 5 years, 9 months ago

Nahar se

ANSWER

Aayne akbari ki khoobiya

Posted by Srijan Dwivedi 5 years, 9 months ago

CBSE > Class 12 > इतिहास

0 answers

ANSWER

1857ka vidhro kise khatam hua tha?

Posted by Aditya Rai 5 years, 9 months ago

CBSE > Class 12 > इतिहास

0 answers

ANSWER

I'm a private Candide and i didn't gave 12th practical but if i still conduct over all 50 percentage then cbse declare me fail or pass?

Posted by Nikita Kashyap 5 years, 9 months ago

CBSE > Class 12 > Physics

4 answers

Sukraj Subba 5 years, 9 months ago

Oh...then sure fail...

Amir Suhail 5 years, 9 months ago

Practicals are necessary for 12 classs

Tapan Pandey ?? 5 years, 9 months ago

Fail

Prabhat Emmanuel 5 years, 9 months ago

I don't know about it but without practicals How can you pass the exam?

ANSWER

Hello guys tell me if you all are preparing previous year questions........

Posted by Saurabh Sharma 5 years, 9 months ago

CBSE > Class 12 > Physics

2 answers

Saurabh Sharma 5 years, 9 months ago

Kisne kaha band bajne par hello nahi kar sakte..... ????

Tapan Pandey ?? 5 years, 9 months ago

kya batau ....... Ni ni bol tu tereko kya batau bol......???? Idhar band baji h aur tereko hello hello krna h.............

ANSWER

Nastalik sheli kya h

Posted by Rehman Khan 5 years, 9 months ago

CBSE > Class 12 > इतिहास

1 answers

Archna Dubey 5 years, 9 months ago

Weh aase sheli hai jo aakhbar ko pasand thi aur yeh sarkande ke nok ko ink ma dal kar likhi jati thi

ANSWER

Important question jisse hum atleast 50 above le sken

Posted by Aarti Sharma 5 years, 9 months ago

CBSE > Class 12 > Mathematics

2 answers

Prabhat Emmanuel 5 years, 9 months ago

Don't go for important questions just study the important topics so you can easily get minimum 40 above

Ɽøⱨł₮ ₲Ʉ₱₮₳ 5 years, 9 months ago

Ray optics wave optics current electricity

ANSWER

The emf of a cell is always greater than its terminal Voltage. Why

Posted by Amol Gùpta 5 years, 9 months ago

CBSE > Class 12 > Physics

30 answers

Amol Gùpta 5 years, 9 months ago

Nothing to say

Ɽøⱨł₮ ₲Ʉ₱₮₳ 5 years, 9 months ago

Tum kar do

Amol Gùpta 5 years, 9 months ago

@rohit answer kro inhe

Amir Suhail 5 years, 9 months ago

Ans toh de diya but aaap log yhaan pe kyya kya baat krr rhe hoo ???

Amol Gùpta 5 years, 9 months ago

Yeah you need any help here I will try to do

Ɽøⱨł₮ ₲Ʉ₱₮₳ 5 years, 9 months ago

Koi baat nhi ishika

Tapan Pandey ?? 5 years, 9 months ago

????

Amol Gùpta 5 years, 9 months ago

Thanks tapan

Ɽøⱨł₮ ₲Ʉ₱₮₳ 5 years, 9 months ago

Ok jaisa wah chahe

Tapan Pandey ?? 5 years, 9 months ago

Rehne de rohit .....may be its family issue...

Tapan Pandey ?? 5 years, 9 months ago

Okay

Ɽøⱨł₮ ₲Ʉ₱₮₳ 5 years, 9 months ago

You can't accept my request

Ɽøⱨł₮ ₲Ʉ₱₮₳ 5 years, 9 months ago

Ha

Amol Gùpta 5 years, 9 months ago

There are some reasons that's why I'm saying

Tapan Pandey ?? 5 years, 9 months ago

Kar lo yarr ....

Ɽøⱨł₮ ₲Ʉ₱₮₳ 5 years, 9 months ago

Accept Karo kuch imp baat h

Tapan Pandey ?? 5 years, 9 months ago

Haaa

Tapan Pandey ?? 5 years, 9 months ago

Oye .... Um dono jante ho kya ek dusre ko..

Amol Gùpta 5 years, 9 months ago

No aissa kch nhi h

Ɽøⱨł₮ ₲Ʉ₱₮₳ 5 years, 9 months ago

Kyu yrr gussa ho

Amol Gùpta 5 years, 9 months ago

Nope

Ɽøⱨł₮ ₲Ʉ₱₮₳ 5 years, 9 months ago

Ho kya

Tapan Pandey ?? 5 years, 9 months ago

Fb toh hoga hi...

Ɽøⱨł₮ ₲Ʉ₱₮₳ 5 years, 9 months ago

Why

Amol Gùpta 5 years, 9 months ago

Sorry can't

Ɽøⱨł₮ ₲Ʉ₱₮₳ 5 years, 9 months ago

Insta

Ɽøⱨł₮ ₲Ʉ₱₮₳ 5 years, 9 months ago

Welcome

Amol Gùpta 5 years, 9 months ago

Thanks to both of you ?

Ishika Soni 5 years, 9 months ago

bcoz their is sm potential drop across the cell due to small internal resistance

Ɽøⱨł₮ ₲Ʉ₱₮₳ 5 years, 9 months ago

The e.m.f of a cell is always greater than it's terminal voltage because e.m.f is the potential difference across the two terminals when it is not connected to any circuit, And Of this connects to the circuit the voltage automatically gets reduced because of the internal resistance

ANSWER

a and b are partners in a firm.they admit c as a partner with1/5share with in a profit of the firm. c brings rs 400000 as his share of capital .

Posted by Manpreetkaur Jatana 5 years, 9 months ago

CBSE > Class 12 > Accountancy

1 answers

Love ..... . 5 years, 9 months ago

What is the que ? This is incomplete

ANSWER

Section 1 se ka sara set me question same rhega or sirf juble krega ????????????

Posted by Zafarul Hasan 5 years, 9 months ago

CBSE > Class 12 > Physics

2 answers

Saurabh Sharma 5 years, 9 months ago

No questions might be changed

Group Gpt 5 years, 9 months ago

Dont know because iss patern par pehli bar paper hai

ANSWER

Is derivation of magnification of artronomical telescope in our course ??? Or only formula..is there....???

Posted by Abc ?⏳ 5 years, 9 months ago

CBSE > Class 12 > Physics

5 answers

Saurabh Sharma 5 years, 9 months ago

Only formula will come and diagram acc.. to me

Ishika Soni 5 years, 9 months ago

both

Group Gpt 5 years, 9 months ago

Both

Ashish Ranjan 5 years, 9 months ago

Derivation telescope ka aa skta hai along with diagram

Jk Verma 5 years, 9 months ago

Both

ANSWER

Page 1187 of 4864

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Google Play

Download myCBSEguide App