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

When polarized light falls on the analyzer ,the intensity of the transmitted light is directly prop. To square of cosine of the angle between plane of polarizer and analyzer.

2Thank You

Shristy Sinha 7 years, 6 months ago

Variation of intensity behind analyzer is called malus law

0Thank You

ANSWER

Angle betn axis of polarizer n analyzer is 45° wht is the ration of intensities of original light n transmitted light from analyzer?

Posted by Akash Agarwal 7 years, 6 months ago

CBSE > Class 12 > Physics

2 answers

Akash Agarwal 7 years, 6 months ago

No....I also got the same answer BT that's not right. I want to how is it solved.

0Thank You

Benedict Sabu 7 years, 6 months ago

2:1. Not sure.

0Thank You

ANSWER

Kisi ko pata h compartment ka result kab aata hai??

Posted by Harshit Tewari 7 years, 6 months ago

CBSE > Class 12 > Physics

1 answers

Radhika Tyagi 7 years, 6 months ago

Abhi se tayaari shuru..

0Thank You

ANSWER

Speed

Posted by Tajinder Singh 7 years, 6 months ago

CBSE > Class 12 > Physics

1 answers

Naina Vashishth 7 years, 6 months ago

Which speed are you talking about the drug speed in chemistry or speed in Physics

0Thank You

ANSWER

AC how to understand without having subject Maths???

Posted by Prasenjit Muchahary 7 years, 6 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Lc oscillaton in syllabus?????

Posted by Priya Prakash S 7 years, 6 months ago

CBSE > Class 12 > Physics

7 answers

Janvi Golechha 7 years, 6 months ago

Waise mai Kaha gayi

0Thank You

Abhi Aahi 7 years, 6 months ago

Srry I was just kidding??

0Thank You

Priya Prakash S 7 years, 6 months ago

I'm PRIYA PRAKASH S. Not Priya Prakash Varrier.

1Thank You

Abhi Aahi 7 years, 6 months ago

Priya *

0Thank You

Abhi Aahi 7 years, 6 months ago

Are u that prima prakash? ???

0Thank You

Janvi Golechha 7 years, 6 months ago

Hanji

0Thank You

J Ranjan Parida 7 years, 6 months ago

Yes it is

2Thank You

ANSWER

Analytical solution lcr circuit important?????

Posted by Priya Prakash S 7 years, 6 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Kisi ko pata h compartment ka result kab aata h agar koi July mei de compartment toh?

Posted by Harshit Tewari 7 years, 6 months ago

CBSE > Class 12 > Physics

4 answers

J Ranjan Parida 7 years, 6 months ago

Shi h

0Thank You

J Ranjan Parida 7 years, 6 months ago

Ohh

0Thank You

Harshit Tewari 7 years, 6 months ago

De toh raha hu but pass hone ki umeed nhi h isliye soch rha hu dhang se padhunga aur baad mei compartment de dunga

0Thank You

J Ranjan Parida 7 years, 6 months ago

Abhi vala nhi de rhe ho kya

2Thank You

ANSWER

Bhai koi paper dedo

Posted by Harsh Singh Thakur 7 years, 6 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Is Van de graaff generator in our syllabus ???

Posted by Divya Gupta 7 years, 6 months ago

CBSE > Class 12 > Physics

5 answers

J Ranjan Parida 7 years, 6 months ago

Nhi h

0Thank You

Shivi Rajput 7 years, 6 months ago

Nhiiio aayegaa

1Thank You

Harsh Singh Thakur 7 years, 6 months ago

But this time more chances are there to come

0Thank You

Shivi Rajput 7 years, 6 months ago

Nhiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii

0Thank You

Harshit Tiwari H 7 years, 6 months ago

0Thank You

ANSWER

Problem in finding direction of induced current

Posted by Sarita Tripathi 7 years, 6 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Kaun kaun on hai

Posted by Harshit Tiwari H 7 years, 6 months ago

CBSE > Class 12 > Physics

4 answers

J Ranjan Parida 7 years, 6 months ago

Are bhai zinda hu tabhi to baat kar rha hu

1Thank You

Harshit Tiwari H 7 years, 6 months ago

MATLAB zinda h

2Thank You

J Ranjan Parida 7 years, 6 months ago

Matlab

1Thank You

Jyoti Saw 7 years, 6 months ago

Me hu

0Thank You

ANSWER

Koi apna no. De do need to ask sme ques. ryt now.

Posted by K Kush 7 years, 6 months ago

CBSE > Class 12 > Physics

4 answers

K Kush 7 years, 6 months ago

Itna sa ni h wo

0Thank You

Harshit Tiwari H 7 years, 6 months ago

Torque=mu×B where mu=I×A

0Thank You

K Kush 7 years, 6 months ago

Torque acting on a rectangular current carrying loop in a uniform magnetic fiel.d samaj na h

0Thank You

Shivi Rajput 7 years, 6 months ago

Question kya h?

0Thank You

ANSWER

mean life of radioactive sanple is in syllabus or not

Posted by Tehrim Rockstar 7 years, 6 months ago

CBSE > Class 12 > Physics

1 answers

Shivi Rajput 7 years, 6 months ago

Ya it is in our syllabus

1Thank You

ANSWER

Is analytical solution for lcr circuit in syllabus??

Posted by Priya Prakash S 7 years, 6 months ago

CBSE > Class 12 > Physics

3 answers

Shivi Rajput 7 years, 6 months ago

Ya It is in our syllabus

1Thank You

Harshit Tiwari H 7 years, 6 months ago

I think it is not in syllabus

1Thank You

Harshit Tiwari H 7 years, 6 months ago

Hey

0Thank You

ANSWER

Why CBSE has given a single day for physics????

Posted by Shreyansh Jain 7 years, 6 months ago

CBSE > Class 12 > Physics

6 answers

Divyansh Pandey 7 years, 6 months ago

Actually Physics ka paper easy ane wala hai aur biology ka hard

1Thank You

Harshit Tiwari H 7 years, 6 months ago

Physics

1Thank You

Hero Time 7 years, 6 months ago

Bitter true

2Thank You

Hero Time 7 years, 6 months ago

Yes

2Thank You

Shivi Rajput 7 years, 6 months ago

Taki Jada se Jada bache fail ho jaye.... ???

2Thank You

J Ranjan Parida 7 years, 6 months ago

Nhi pata

1Thank You

ANSWER

What is the name given to the electromagnetic spectrum used for taking photographs under foggy conditions?

Posted by Swati Bhandari 7 years, 6 months ago

CBSE > Class 12 > Physics

1 answers

Shivi Rajput 7 years, 6 months ago

I think visible light

0Thank You

ANSWER

Hii guys! Terrestrial telescope hamare syllabus me h ka???

Posted by Shivi Rajput 7 years, 6 months ago

CBSE > Class 12 > Physics

7 answers

Harshit Tiwari H 7 years, 6 months ago

Tum syllabus puchti than bas

1Thank You

Harshit Tewari 7 years, 6 months ago

Pata nhi but mere tuition wale sir ne padhaya h toh mujhe laga syllabus mei h ye

0Thank You

Shivi Rajput 7 years, 6 months ago

Dear ??

0Thank You

J Ranjan Parida 7 years, 6 months ago

Sry bhai nhi dear

0Thank You

J Ranjan Parida 7 years, 6 months ago

Nhi h bhai

0Thank You

Shivi Rajput 7 years, 6 months ago

I think ye syllabus me nhi h??

0Thank You

Harshit Tewari 7 years, 6 months ago

Haan chota sa topic h kar lo yaad

0Thank You

ANSWER

maxwell equations

Posted by Shubham Raj 7 years, 6 months ago

CBSE > Class 12 > Physics

1 answers

Swati Bhandari 7 years, 6 months ago

E=q/Eo

1Thank You

ANSWER

Write the relationship between electric and magnetic field vectors in free space of an electromagnetic waves?

Posted by Swati Bhandari 7 years, 6 months ago

CBSE > Class 12 > Physics

2 answers

Swati Bhandari 7 years, 6 months ago

Are u shoure for the ans..

1Thank You

Harshit Tiwari H 7 years, 6 months ago

Close integrator (B.dl)=mu° I+mu°€° dphy÷dt

1Thank You

ANSWER

What is ampere ciruital law

Posted by Sharma Saabh 7 years, 6 months ago

CBSE > Class 12 > Physics

1 answers

Swati Bhandari 7 years, 6 months ago

The line integral of magnetic field is equal to the Mo times current passing through a loop

1Thank You

ANSWER

A microscope is focused on a dot at the bottom of a beaker. Some oil us poured into the beaker to a height of 'y' cm and it is found necessary to raise microscope through a vertical distance of 'x' cm to bring the dot again into focus. Express refractive index of oil in terms of 'x' and 'y'.

Posted by Swati Bhandari 7 years, 6 months ago

CBSE > Class 12 > Physics

1 answers

Shivi Rajput 7 years, 6 months ago

It's so simple See SL Arora page no 9.112 question no.11 ?

0Thank You

ANSWER

How to get passing marks in physics 2018?? Help plzz

Posted by Asfi Equabal 7 years, 6 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Gjkk

Posted by Ravneet Kot 7 years, 6 months ago

CBSE > Class 12 > Physics

1 answers

J Ranjan Parida 7 years, 6 months ago

Ab ye kya h yrr

0Thank You

ANSWER

How to score above 50 marks

Posted by Yuvan Karthik 7 years, 6 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Anyone can teah me formula of physics....

Posted by Prashanth Velu 7 years, 6 months ago

CBSE > Class 12 > Physics

2 answers

Lokesh Gautam 7 years, 6 months ago

0Thank You

Anuj Chaudhary 7 years, 6 months ago

Kis kis ka

0Thank You

ANSWER

What is the geometrical shape of the wave front when a plane wave passes through a convex lens

Posted by Swati Bhandari 7 years, 6 months ago

CBSE > Class 12 > Physics

9 answers

Muskan Patra 7 years, 6 months ago

Converging wave fronts

0Thank You

Swati Bhandari 7 years, 6 months ago

Thanku so much frends?

0Thank You

Swati Bhandari 7 years, 6 months ago

Ans is Spherical wavefront

0Thank You

Amisha Patidar 7 years, 6 months ago

Ok thnks for clearing doubts

0Thank You

Anuj Chaudhary 7 years, 6 months ago

Q k back m wave front nhi bna ta

0Thank You

Harshit Tiwari H 7 years, 6 months ago

NCERT PSRT2 PAGE NO. 358

1Thank You

Anuj Chaudhary 7 years, 6 months ago

Hota h circle m but vo semiconductor k form m wave front bna ta h

1Thank You

Amisha Patidar 7 years, 6 months ago

I think plane wavefront

1Thank You

Harshit Tiwari H 7 years, 6 months ago

Circuler

1Thank You

ANSWER

why physics is so tough

Posted by Tehrim Rockstar 7 years, 6 months ago

CBSE > Class 12 > Physics

3 answers

Divyansh Pandey 7 years, 6 months ago

If you are from biology then Physics must be hard for you...as same as me! ???

1Thank You

Naina Vashishth 7 years, 6 months ago

Physics feels easy just like a story when you are taught by Nitin sir

0Thank You

Anuj Chaudhary 7 years, 6 months ago

No physics is not tough . This is thinking only

1Thank You

ANSWER

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