IISER Aptitude Test 2023 Physics Solutions

[@debashis_]

1:03:45 here is an alternative to save time Step 1: fold the circuit from top to bottom Step 2: calculate the resistance by parallel resistance formula Step 3: if u notice it forms whetstone bridge, so neglect the middle resistance Step 4: calc the resistance of the parallel formed circuit...

[@neelkantas9999]

Yes indeed it will save time. Just apply folding symmetry.

[@mukularora9827]

Sir ur too good i understand each and every question

[@Thashinprabhakaran_07]

Thanks sir :)

[@Pr833k]

Thankyou sir ❤❤❤

[@ishaanbiswas9129]

I got 1 marks in maths section jee mains. Now in IAT because of your channel i attempted 14/15 questions in maths IAT 2023 AND got all correct. Thanks to your channel and you bhaiya!

[@qubitpune]

Proud of you Ishaan!

[@SeriousStudent603]

what videos did you watch of theirs? im a PCB student

[@aadeemalavade]

Thank you soo much sir your videos helped a lot along ,got 10 questions correct in physics and 7 in maths watching all your videos ❤🎉

[@qubitpune]

Welcome Aadee!

[@tanx1509]

What's your rank?

[@Izzy-]

Did you got IISER?

[@abhisiktapriyadarshini6370]

Sir in first number we can define avg speed=∆x/∆t where ∆x is equal to Xf-Xi And t is defined by the formula u/g

[@Bruh-tg4br]

The question has asked average speed not average velocity. The ∆x you're talking about denotes displacement.

[@neerajkrishna6014]

@@Bruh-tg4br so (total distance covered /total time taken) will give you the answer

[@deewakarsharma176]

thanks sir . sir aap ka wajha sa phy mai 11 sahi hua baki che ,and maths accha nahi gaiya . sir nest ka liya please sir

[@BADALKUMAR-nr4cn]

Welcome back... Bhaiya 😅... Is everything good now... Thanks a lot the solutions of IAT pyqs..

[@qubitpune]

welcome!

[@iiserite_riddhi]

I solved 11 in mathematics..n all went correct..44 in marks in mathematicsi N for physics i solved 9.questions but 2 went wrong ...just coz of silly mistake..but the pyqs solutions of urs helped me a lot ❤ Thnx

[@qubitpune]

All the best Riddhi!

[@dishapandey2901]

Is there any chancee of bonus question from any of four subjects in iat 2023 scb

[@user-xj7fo7id4h]

thank you so much. could you also provide with nest physics solutions ? would be very helpful

[@qubitpune]

Trying my best to work things out for NEST videos

[@Shogun507]

For question 9, I got option B i.e 4aT^2/9 by integration. Did I make any conceptual error here or was it a calculation error? Also for question 11, we can use the concept of a wheatstone bridge to immediately get the answer right since the resistances are in a ratio?

[@user-ht8ko9hc6b]

it was a calculation error i guess because i have also done it through integration its coming coreect ... please check the integration in the 3rd case ..you might notice your error

[@shikhanaik884]

sir please nest physics ka soln uplod kr degea..atlist ek year ka

[@inspired_2_win]

Bhai if possible can u give mock tests for nest as well? in iat it helped us a lot

[@qubitpune]

Good to know that IAT mock tests helped. Trying my best to bring content for NEST before 24th.

[@porselviarivazhagan8971]

could u plese guide for 2024 iat droppers

[@crownburner22321]

plzz maths solution

[@mamun6674]

Sir please provide pdf of the session

[@god8345]

hello bhaiya can you please upload solutions for nest physics. it'd be highly appreciated 🙏

[@defencefanatic]

Yes bhaiya 😢

[@ahonabajpeyi6372]

Sorry for asking a question irrelevant to this video, but Sir if I study for NEET this year and give the exam next year then will I be able to get into IISc? I passed out my 12th in 2022

[@qubitpune]

Check their eligibility rules here bs-ug.iisc.ac.in/

[@snehabs9367]

can anyone please explain why we are adding 2 times the distance in 47:52 . because travelled distance =vt right?

[@akshaybhatia4345]

The distance travelled by the particle from 0 to T/3 is same as the distance travelled by it from 2T/3 to T. Hence we are multiplying by 2 rather than adding seperately

[@snehabs9367]

@@akshaybhatia4345 thank you

[@akshaybhatia4345]

@@snehabs9367 Welcome, no problem ☺, also good luck for IAT😊

[@dibakarroy-IISERTvm]

Sir,I scored II8 in IAT 2023 Thanks to you... Your PYQ detailed solving helped me in a great way.... I scored 40 in physics ,was able to 11 correct and 4 wrong all thanks to you sir Your Videos helped me how to approach the questions.... Hopefully i will get an IISER... Thank you sir❤❤

[@inspired_2_win]

Which iiser u expect?

[@dibakarroy-IISERTvm]

@@inspired_2_win i am Expecting IISER tvm or Bhopal .... Lets see what luck favours me.... Cz i am from General category Can't expect anything!!🥲🥲

[@inspired_2_win]

@@dibakarroy-IISERTvm My also score 117.. So expecting the same

[@qubitpune]

milega milega, sabr karo, sabko IISER-fal milega 🤞

[@aadeemalavade]

@@dibakarroy-IISERTvm lol same bro

[@SeriousStudent603]

Q 9 & 12 & 15 i didn't understand

[@ayushsinghkaintura7422]

Thank you bhaiya pyqs helpful hai. Btw iam aiming for iat 2025.

[@qubitpune]

You are welcome to join Qubit's Concepts Development Programme (CDP) for IAT/NEST 2025. Drop me an email on [e-mail]

[@SeriousStudent603]

23:29 q2 23:14

[@sudhav5458]

bhaiya please upload solution for chemistry too.

[@sudhav5458]

*chemistry 2023 IAT solutions

[@aritrasasmal9444]

Basically theory based questions the

[@xyzxyz_xyz]

sir is there any other method to solve the first question?

[@Bruh-tg4br]

Calculate total distance and total time, then divide

[@Shreysoldier]

Sir i have two doubts in the 2nd sum. First that only fraction of volume is immersed, so shouldn't the equation be p(a).n.V=p(w)Vn That is, n should be on both sides right? Second, B block is above the surface, so why is it counted ?

[@anjalibisht7232]

1) block is n fraction immensed Therfore m(s) g= p(w)gVn Weight of block = buoyant force

[@anjalibisht7232]

Mass of B will be added for the net weight

[@Shreysoldier]

@@anjalibisht7232 thanks for replying! I have doubts tho. Now imagine in the first case instead of fraction n , entire thing is immersed. So M(s)g=p(w)gV As LHS is constant in both the cases, then RHS also should be equal, ie p(w)gVn = p(w)gV Which means n=1??

[@anjalibisht7232]

@@Shreysoldier surely that will definitely be 1

[@Shreysoldier]

@@anjalibisht7232 but n was the fraction of it so n should be less than 1, which means in the first case too, entire thing was immersed, but that's false

[@defencefanatic]

Bhaiya pleaseeeeeee for NEST😢

[@deepayanmandal2216]

Sir, I got 123 in IAT 2023, I belong to general category. Can I get an IISER?

[@qubitpune]

You may get one in the last rounds. Be patient!

[@deepayanmandal2216]

ok sir

[@pooja_rahangdale]

Did you get seat in IISER

[@deepayanmandal2216]

@@pooja_rahangdale Yes, I got Integrated BS-MS at IISER Bhopal in the 7th round last year. My IAT rank was 2386. But I left it for mechanical engineering at Jadavpur University, Kolkata.

[@qubitpune]

good going Deepayan!

[@deepalisingla3868]

Any ques is wrong given in ans key

[@qubitpune]

None from maths and physics

[@aashishd9453]

broo i got 96 marks in iat (gen) is there any chance for me??

[@NavSci]

How did it go did you get IISER ?

[@user-kh5hl2us5f]

Done upto 53:30

[@AllInOne9826]

Q9 can't we do by integrating??

[@mishalkt2300]

Yes..but will be lengthy

[@Nirvana2049]

Sir question 1 bina Integration ka use kiye bhi ho sakta h na ?

[@ChVasanthNaren]

yes

[@anonymousyt3547]

sir do you take classes ? if yes is your classes enough for IAT/NEST and how to enroll please reply

[@qubitpune]

drop me an email on [e-mail] to know more

[@anonymousyt3547]

@@qubitpune already done sir

[@Shreysoldier]

The object distance in the 2nd case should be u-d right?

[@anjalibisht7232]

Yes there will be no difference in the answer if you do that way too

[@Shreysoldier]

@@anjalibisht7232 so that's just a coincidence, isn't it?

[@anjalibisht7232]

What do you mean?

[@Shreysoldier]

@@anjalibisht7232 "no difference in the answer" should be a coincidence right?

[@anjalibisht7232]

@@Shreysoldier no not coincidence

[@Yugansh534]

Bhayia abhi main 12th mid mein hoon. Lekin ye questions pata nahi kyun kathin lag rahe hain jee mains se. Mujhe tension ho raha hai. Ye questions toh cengage ke bhi upar level ke hain.

[@qubitpune]

Koi bhi problem ko solve karne ke liye concepts, laws, principles toh pata hona jaroori hai hi, lekin problems main apply karna bhi aana chahiye. Tum mera Concepts Development Program (CDP) for IAT/NEST 2024 join kar sakte ho. Registration : forms.gle/VJ5V2LLR1hy2CPrr6

[@Yugansh534]

​​@@qubitpune accha bhayia. Bhaiya ky aesa toh nahi ki 11th ka portion maine revise nahi Kara abhi toh isliye bhi kathin lag rahe ho.

[@qubitpune]

It's not about revision, it's about how well you develop your concepts and apply them correctly to a given situation.

[@Yugansh534]

@@qubitpune accha bhyia. Aur bhayia saare chapters karun ya kuch important vaale hi karun. Matlab basics toh aate hain. Lekin question practice kin chapters ki zyada karun. All 3 subjects mein

[@prashmantanwar]

Can i get IISER mohali with. 137 marks?( General)

[@shohinisen427]

Most probably yes

[@HVS01]

What was your subject wise score?

[@srijitakarmakar2312]

Vaiya I got 123 , obc ncl student . Can I get iiser kolkata ??

[@Prepforugexam]

HAve you got iiser?

[@srijitakarmakar2312]

@@Prepforugexam yess . Iiser kolkata

[@srijitakarmakar2312]

@@Prepforugexam Yes . IISER kolkata in 2023

[@ADiTYa-fq6yu]

sabka answer (a) hi h?😅

[@qubitpune]

options will be shuffled in the exam! 😬😬

[@SeriousStudent603]

you shud provide pdf of these videos , please

[@rs3273]

You should ask respectly

[@SeriousStudent603]

@@rs3273 respectfully*

[@nawanshudiwakar1065]

hello sir since you are from iisc bangalore i want you to help me with my college selection i am having enormous interest in theoritical and research based physics 😀😀->i want to become lenz and faraday who discovered did discoveries in electromagnetism and also i want to be tesla and edison who developed technologies based on those i want to know if they can be fullfilled since i have to choose between iisc/iiser and NIT 👨🏻‍🔬👨🏻‍🔬👨🏻‍🔬->i want to know what is the future of researchers from iisc 😀😀😀->i may get four years medical enginerring program at IIT MADRAS butit includes medicine science(bio also) i am a bit confused this is different and i want your help I HAVE NO INTEREST IN WORKING FOR SOME MNC LIKE MOST IITIANS DO if someone from pg team is reading this please report it to sir please 🙏🙏🙏🙏

[@qubitpune]

Mail to [e-mail]

[@inspired_2_win]

How much marks are u getting?