ISC 12th − Q & A

any one having their elective as Electricity and Electronics ??

+ 1 more questions by surya30  

any tips for last minute revision??I am seriously freaking out after maths disaster please help
asked by Surya Kumar (surya30) 5 years ago
1

Finally exams are over..... And i am here with regrets... I gave my best... But i couldnt reflect my hardwork in my papers... I simply gave away lot of marks.... Since i was topper at my old school... With 96% everyone are expecting high on me.... exams were easy but i lost everything because of my carelessness.... words of consolation are accepted...Thank u all...😢 ☺

+ 2 more questions by vinayarunkumar  

I will upload the question in the comments.... Plz help!!
asked by Vinayarunkumar Kp (vinayarunkumar) 5 years ago
1

From youngs double slit experiment ( electron beams r used): As the speed of the electron beams are increased, the fringe width becomes ? Pls give explanation too...
asked by Vinayarunkumar Kp (vinayarunkumar) 5 years ago
1

Will headlight be accepted in convex?

+ 2 more questions by sdfg  

Is the unknown resistance 10 ohm?
asked by Sdfg Sdfg (sdfg) 5 years ago
1

Another CBSE set: https://www.respaper.com/sdfg/5270-pdf.html
asked by Sdfg Sdfg (sdfg) 5 years ago
0

I cannot believe this.......This is the END !

An object is placed away from the convex lens.. 
So u is +ve Or -ve?

+ 2 more questions by sangeethsahana  

in electromagnetic induction the induced charge does not depend upon ?
asked by Sangeeth Sahana (sangeethsahana) 5 years ago
2

What are Eddy currents? And what type of questions they might ask abt Eddy currents?
asked by Sangeeth Sahana (sangeethsahana) 5 years ago
1

Anyone forgot to do communications or is it just me

+ 2 more questions by yoboyyy  

Will there be questions from BH LOOP
asked by Roshan Geo Roy (yoboyyy) 5 years ago
1

what does the term "qualitative" mean in the syllabus. will it not be asked?
asked by Roshan Geo Roy (yoboyyy) 5 years ago
1

All the Best for Physics Paper. All seniors were wishing juniors so i thought lets do vice versa.
(:p PS- if someone had got 100 marks in geo so can he/she tell me what is general settlement of a map. As a whole it is dispersed but individually all are nucleated. Thanks)

How is total cropped area different from net sown area ?

Proper definitions for the foll pls:
1.Radial field
2.Displacement current
3.Knee Voltage

1. how does zener diode act as a voltage regulator?
2.working of LED, Photodiode, solar cell (in short ?)
3.definition, properties of cutoff and saturation region
4.do we need to study comm systems in detail? syllabus is a bit vague(but 2 marks rip)
5. how do you remember CE config(only that is in syllabus), i keep forgetting, any tips?
6. are the definitions of susceptibility, and all that trash there?
7. sorry for so many questions im scared