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If heat produced per second increase by a factor 9.by what factor does applied potential difference change?

Posted by Sujeet Kumar 7 years, 6 months ago

CBSE > Class 12 > Physics

1 answers

Shraddha Jangid 7 years, 6 months ago

By a factor of 9

ANSWER

Kya kr rhe ho physics ke liye bhaiyo ?

Posted by Rishab Sharma 7 years, 6 months ago

CBSE > Class 12 > Physics

1 answers

Jin Kazama 7 years, 6 months ago

Padae ???

ANSWER

Ouality factor??

Posted by Nandini Saraswat 7 years, 6 months ago

CBSE > Class 12 > Physics

1 answers

Shraddha Jangid 7 years, 6 months ago

Ratio of L/R

ANSWER

Define conductivity of a conducter

Posted by Ritu Roshni 7 years, 6 months ago

CBSE > Class 12 > Physics

1 answers

Shraddha Jangid 7 years, 6 months ago

Property of the conductor to allow the flow of charges under the applied external electric field and it is the reciprocal of resistivity

ANSWER

Can I have chapter wise blue print of physics 2017-18

Posted by Saksham Rai 7 years, 6 months ago

CBSE > Class 12 > Physics

3 answers

Saksham Rai 7 years, 6 months ago

Bro.... Ye mujhe bhi pata tha...maine chapter me questions wise analysis wla blue print bola ....tha

Rochie Joshi 7 years, 6 months ago

Mere pas asa hi h

Rochie Joshi 7 years, 6 months ago

Electrostatics+ electricity =15 Mag.+e.m.i=16 Em. Waves+optics=17 Dual nature.+atom nuclei=10 Semiconductors. +communication=12.....

ANSWER

I want blue print of physics please someone help me

Posted by Bhavika Rai 7 years, 6 months ago

CBSE > Class 12 > Physics

1 answers

Rochie Joshi 7 years, 6 months ago

Upr d dya h mne

ANSWER

Phasor diagram

Posted by Prabbinder Singh 7 years, 6 months ago

CBSE > Class 12 > Physics

1 answers

Anjali Sarnaik 7 years, 6 months ago

Graphical relationship which shows phase of current and emf

ANSWER

Choke coil a rha h

Posted by Shivanshu Yadav 7 years, 6 months ago

CBSE > Class 12 > Physics

2 answers

Anjali Sarnaik 7 years, 6 months ago

Yup

Aisha Grewal 7 years, 6 months ago

Ja na tu

ANSWER

Mujhe physics mai help karo 7th ko paper hai

Posted by Urvi Patel 7 years, 6 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Relation between relaxation time potential difference

Posted by Narender Tawat 7 years, 6 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

In a p-n junction diode if the voltage at the end of the n side is (-5) volt and at the p side is (-12)volt. State whether the it is forward biased or reverse biased

Posted by Kashish Agarwal 7 years, 6 months ago

CBSE > Class 12 > Physics

2 answers

Anjali Sarnaik 7 years, 6 months ago

Reverse biased....

Deepa Chanwariya 7 years, 6 months ago

Reverse biased

ANSWER

What are the possible questions that can come in physics paper 2018?

Posted by Shreya Prajapati 7 years, 6 months ago

CBSE > Class 12 > Physics

1 answers

Zyxw Abcd 7 years, 6 months ago

Will tell day aftr 2mrw.......??

ANSWER

Derive an expression for electric potential on axial point

Posted by Abhishek Aman 7 years, 6 months ago

CBSE > Class 12 > Physics

1 answers

Khyati Dave 7 years, 6 months ago

Itna jldi start bhi ho gye phy padhna

ANSWER

Trace the path of a ray of light passing through a glass prism if the refractive index is √3,find out the value of the angle of emergence from the prism

Posted by Yooskuty R 7 years, 6 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Chalo guys aaj ka to ho gya bt asli band to prso bajega

Posted by Sahiba Bhayana 7 years, 6 months ago

CBSE > Class 12 > Physics

4 answers

Hitesh Kumar 7 years, 6 months ago

Band or baja sub bajega????

J Ranjan Parida 7 years, 6 months ago

Sorry bhai nhi dear

Sahiba Bhayana 7 years, 6 months ago

Oye upr name to pd le

J Ranjan Parida 7 years, 6 months ago

Shi bola bhiai tu

ANSWER

Ha ???

Posted by Deepak Kumar 7 years, 6 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

How can I do selective study

Posted by Pankaj Yadav 7 years, 6 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

koi ha

Posted by Ayush Gupta 7 years, 6 months ago

CBSE > Class 12 > Physics

5 answers

Priyanka S 7 years, 6 months ago

Hiii

Rochie Joshi 7 years, 6 months ago

Hiii

Priyanka S 7 years, 6 months ago

It's OK....? I don't need ans....☺

Priyanka S 7 years, 6 months ago

U r accept me as a friend...?

Priyanka S 7 years, 6 months ago

Yes I m hear

ANSWER

All the very best guyzz

Posted by Jass Mangla 7 years, 6 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Plz tell me some imp. Topic in communication chap.

Posted by Pooja Bora 7 years, 6 months ago

CBSE > Class 12 > Physics

4 answers

Pooja Bora 7 years, 6 months ago

Shubham*

Pooja Bora 7 years, 6 months ago

Thx Mr. Shubhum, but I need only my Q's ans not ur no.

Paul James 7 years, 6 months ago

??

Shubham Vardhan 7 years, 6 months ago

Ask for my number... I may help you

ANSWER

Characteristics of CEamplifier

Posted by Khushboo Umrao 7 years, 6 months ago

CBSE > Class 12 > Physics

3 answers

Paul James 7 years, 6 months ago

Anshul tu bhi ??

Anshul Thakur 7 years, 6 months ago

Kuch ni likh dena...it sound dup chik-dup chik if your bass is high...

Anshul Thakur 7 years, 6 months ago

Amplifier vhi na jisme gaane bjte h...

ANSWER

If we make diagram and fig with black pen then marks will be deducted from board plz reply❓????

Posted by Rahul Agrawal 7 years, 6 months ago

CBSE > Class 12 > Physics

4 answers

Rahul Agrawal 7 years, 6 months ago

Thanks

Paul James 7 years, 6 months ago

Bhai jad na soch.....Stay blessed ....Stay calm

Pooja Bora 7 years, 6 months ago

No, diagram & fig. Is allowed to make with pen . If u do so then ur marks would be deducted.

Radhika Tyagi 7 years, 6 months ago

Na re bt pencil is better

ANSWER

How to check induce current if a bar magnet is moved toward a coil and away from other

Posted by Rp Singh 7 years, 6 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Define Brewster law

Posted by Altamash Last 7 years, 6 months ago

CBSE > Class 12 > Physics

1 answers

Debayan Pandit 7 years, 6 months ago

When a ray of light is incidented over a surface which carry both refliction and refraction than if the angle of incidence become equal to the brewster angle tha the reflected ray corresponding to that of refracted ray at an angle 90 than the reflected ray is plane polarrised

ANSWER

Agar hm board exams me figure black pen se banau Toh marks deduct (katenge)honge⁉️❓⁉️❓⁉️❔⁉️❓❓❓❔❔ ????????????

Posted by Rahul Agrawal 7 years, 6 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

A thin convex lens of focal length 5 cm is used as a simple microscope by a person with normal near point(25cm).What is the magnifying power of the microscope?(1)

Posted by Deepika K 7 years, 6 months ago

CBSE > Class 12 > Physics

2 answers

Paul James 7 years, 6 months ago

?????

Anshul Thakur 7 years, 6 months ago

Oe aaro...exm aage but doubt ni hue abhi tk in k clear...tum ldkiyo ka brain kya schi me knees me hota h

ANSWER

How can I pass the examination if physics without studying nothing

Posted by Anshul Thakur 7 years, 6 months ago

CBSE > Class 12 > Physics

3 answers

Piyush Dayal 7 years, 6 months ago

Nhi

Piyush Dayal 7 years, 6 months ago

Bhai kese bhi

Paul James 7 years, 6 months ago

???

ANSWER

Why is choke coil needed in the use of fluorescent tube witj ac main

Posted by Junaid Alam 7 years, 6 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Potential energy of a magnetic dipole in a magnetic field

Posted by Anele Rai 7 years, 6 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Why steel is more hot then wood

Posted by Kumar Durai Raj 7 years, 6 months ago

CBSE > Class 12 > Physics

2 answers

Reshma Ranjan 7 years, 6 months ago

Bcoz steel is a good conductor than wood

Radhika Tyagi 7 years, 6 months ago

Steel ki mrzi

ANSWER

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