ISC 12th − Q & A

Hi Guys!
I am from a CBSE school,
I know that this is an ISC group, but the CBSE Respaper group here is so dead, so can you guys help me out?

How do electric and magnetic components of electromagnetic waves change when they enter a medium with refractive index(n) ?

Assume in vacuum electric field = E and magnetic field = B...

+ 2 more questions by hamba  

https://www.respaper.com/hamba/2914-pdf.html
asked by Richeek Das (hamba) 5 years ago
1

Sorry for posting the question here. But anyone willing to do this can try...
asked by Richeek Das (hamba) 5 years ago
1

CBSE guy here.

The CBSE forum here is total shit, so can you guys be kind enough to help me out? We've had our physics paper and I couldn't complete it on time, and now I'm scared as hell for Bio and Chem. I took CBSE in 11th and 12th just to concentrate on my med entrance, so I naturally didn't practice any papers and stuff. Could you guys give me some sort of tips? I know CBSE is different, but still, any kind of help would be appreciated.

P.S. Its great to see some of the old faces from the ICSE 2017 days back on res...

Is X-rays lssn there in syllabus..??
my prelim paper::https://www.respaper.com/mmks1234/3002-pdf.html

1 more exam left lol ☀️I just woke up from that maths torture. Hi btw how’s physics

Solve this plz

+ 2 more questions by rockstardas  

does someone have a list/pdf of all required proofs of physics? will me much appreciated :)
asked by Anik Das (rockstardas) 5 years ago
1

find the limit as x ->0 for (1+sinx-cosx+log(1-x))/(x tan^2 x)
asked by Anik Das (rockstardas) 5 years ago
1

https://drive.google.com/file/d/17EW4BmHNi1lYn6dvN9LGQ51Fh_Fwhh6p/view?usp=drivesdk

How do u feel after todays exam? 😶

integral of ( e^2x(sinx+cosx)) ?

Pls guys tell me that how can we identity that whether we has to use simple probability distribution table for finding distribution or Bernoulli formula..