Reading a progressive wave equation: how do I find direction, speed, wavelength, and what is particle speed?
ahh my teacher gave this equation and I just stared at it
Commons
A blog written by class 11, class 12 and dropper students — on music, games, sport, food, travel, space, startups, books and films as much as study. Real voices, real threads.
450 stories · 351 open questions · 3,596 responses · 29 writers
ahh my teacher gave this equation and I just stared at it
A dropper's honest log: day 3 panic, day 9 relapse, and what I kept when it was over.
Doing a topic test on Strategies for Enhancement in Food Production and one assertion-reason has me confused. I don't want to just look at the answer key, I want to understand why. Assertion: The milk yield of a cow depe
No vlog energy. Just the table from my notes app, what I cut, and what I should never have cut.
Second attempt, and ART is the topic where I can feel the marks sliding even while I'm reading. The full forms are easy. It's "what is transferred, and where" that I keep swapping. What I have so far: - Infertility: inab
Where it was brilliant, where it quietly lied to me, and the rules I follow now.
So I've been doing projectile motion and my physics teacher said "learn the shortcuts, they save two minutes per question". Problem is he writes them on the board and moves on, and I don't know if I'm using them right. T
Bhai log, ek problem hai aur mujhe samajh nahi aa raha ki ye normal hai ya nahi. Class 11 me hu, aur aaj kal jab bhi mock test hoti hai na, uske ek ghante pehle se mera dil zor zor se dhadakne lagta hai. Haath thande ho
What nobody tells you about the first month of learning chords, and the boring things that actually helped.
ok so I made a really neat table in my notes for Faraday's law but the very first line is breaking my brain. NCERT defines flux as \Phi B = \mathbf{B}\cdot\mathbf{A} = BA\cos\theta . In the example I solved, a coil is pl
Practising anion tests in my notes can't afford a lab at home so I make flow charts from the book . I hit a wall at the dilute H2SO4 group. When I add dilute sulphuric acid to a salt, a colourless gas comes off and passe
I used the formula for a year without knowing why it was true. One sketch on the back of a rough copy fixed that.