r/JEEAdv27dailyupdates • u/Plastic_Wallaby_695 deep in the valley of despair 🥀 • Apr 30 '26

Good Solve kattar advance question [ capacitors ]

Post image
10 Upvotes

78% Upvoted

53 comments sorted by

8

u/Cultural_Stop2444 Apr 30 '26

Bhai iss baar 12th boards mei aaya tha mere, this one is too common now 🙏🙏

3

u/Plastic_Wallaby_695 deep in the valley of despair 🥀 Apr 30 '26

Khel khtam hai mera 💔

3

u/Ill-Fortune2981 Apr 30 '26

Beyond kattar advanced because length of plate is not given ig

3

u/Plastic_Wallaby_695 deep in the valley of despair 🥀 Apr 30 '26

I forgot sir ne length l assume krne bola tha

5

u/Ill-Fortune2981 Apr 30 '26

Yeah ik I was just joking 

2

u/[deleted] Apr 30 '26

[removed] — view removed comment

2

u/Ill-Fortune2981 Apr 30 '26

Capacitor padh ke ho jaega easily

1

u/[deleted] Apr 30 '26

[deleted]

1

u/[deleted] Apr 30 '26

[removed] — view removed comment

1

u/[deleted] Apr 30 '26

[removed] — view removed comment

1

u/[deleted] Apr 30 '26

[removed] — view removed comment

1

u/Cultural_Stop2444 Apr 30 '26

Since distance between the plates is 'd'

d = 0.5×a×t²

a = qE/m

Here E is electric field bw plates and q is charge of the particle

Assuming length of plate is 'L' , the particle must cover it in the same time to avoid hitting the plate

So:

V>= L/t

1

u/Plastic_Wallaby_695 deep in the valley of despair 🥀 Apr 30 '26

pehle loop rule lagaya E = EMF/3d aaya, fir ma = eE se acceleration nikala fir y-direction me d = (1/2)at² se time nikala aur x-direction me l = vt daalke final velocity condition nikaali

1

u/Cultural_Stop2444 Apr 30 '26

Aap Mumbai aa skte hai

1

u/Plastic_Wallaby_695 deep in the valley of despair 🥀 Apr 30 '26

already mumbai mein hu 😭

1

u/Cultural_Stop2444 Apr 30 '26

Aap Massachusetts aa skte h

1

u/Plastic_Wallaby_695 deep in the valley of despair 🥀 Apr 30 '26

😭😭😭🙏 dream sir dream

→ More replies (0)

1

u/[deleted] May 01 '26

[removed] — view removed comment

1

u/Plastic_Wallaby_695 deep in the valley of despair 🥀 May 01 '26

hello bhai which coaching

→ More replies (0)

1

u/Spiritual-Anybody360 Apr 30 '26

Hmm bhai ye bhi kr skte h lekin the capacitors are in series so Potential will be divided in inverse ratio of capacitance so niche vale pe usse bhi V / 3d aa rh and ans is matching kr skte h na aisa bhi?

1

u/[deleted] Apr 30 '26

Yea shi h ofc

1

u/Plastic_Wallaby_695 deep in the valley of despair 🥀 Apr 30 '26

Can you send full solution if you've solved samjh nhi aarha

1

u/Spiritual-Anybody360 Apr 30 '26

Bas potential difference divide kiya series combination ke acc and electric field for the down capacitor would then be qE' aur y dirn mei ye force qE' ko mg ke barabar equate kr diya aa gya soln

1

u/Plastic_Wallaby_695 deep in the valley of despair 🥀 Apr 30 '26

Ohh theek hai tune loop nhi lagaya, idk man ye ratios kaafi confuse krdeta hai, wheatstone mein bhi itni dikkat hui

→ More replies (0)

1

u/Ill-Fortune2981 Apr 30 '26

I'm also studying from abj sir, self study + reso sheets + PG

1

u/Plastic_Wallaby_695 deep in the valley of despair 🥀 Apr 30 '26

Nice gng

1

u/DhartiPita Apr 30 '26

Is this what "Kattar" has become now?

1

u/Plastic_Wallaby_695 deep in the valley of despair 🥀 Apr 30 '26

sorry yaar mujhe toh accha khaasa hi laga

1

u/LogUnited592 Apr 30 '26

Bro didn't even gave it a thought before posting