Stories and questions with this tag.
Photoelectric effect, and my brain says: brighter light = more energy = faster electrons. But NCERT says the stopping potential depends on the frequency, not on intensity, while the photocurrent depends on intensity. Why
I read the pregnancy section of Human Reproduction at midnight and ended up writing half a poem about it, which is not helpful for marks 😂 Serious doubts though. I understand that the placenta is the structural and funct
Doing biotech applications for boards + NEET and I'm stuck on the insulin part. NCERT says insulin in the pancreas is made as a prohormone proinsulin that, like a proenzyme, needs processing before it becomes mature. The
Okay drama alert 🎭 glucose is betraying me. NCERT shows glucose reacting with hydroxylamine to give an oxime and with HCN to give a cyanohydrin, and with bromine water to give gluconic acid, so it clearly has an aldehyde
I've been reading the air pollution section slowly because I find the three devices easy to blur. What I have so far: - Electrostatic precipitator thermal power plants : removes particulate matter. NCERT says it can remo
This is making me crazy, and I know it's a classic NEET concept so I can't skip it. The binding energy per nucleon curve rises steeply for light nuclei, peaks near iron A around 56 and then falls slowly for heavy nuclei.
I am studying alternating current from NCERT. I understand that household voltage is written as 220 V but the peak is about 311 V. I want to understand why. My teacher said rms value comes from the average of \sin^2 bein
This is the first chapter of the class 12 bio book and it's making me philosophical, which is not ideal 8 months before NEET. NCERT says reproduction is the process by which organisms produce offspring and ensures contin
I have been going through Werner's postulates for a few days and I can recite them, but I get stuck the moment a question asks me to apply them. The series I am looking at is the classic one in NCERT: CoCl3·6NH3, CoCl3·5
Okay, drama aside, this chapter is one of those "easy" ones where the questions are about definitions and I always lose marks to wording. 😭 NCERT's first lines: reproductive health means a total well-being in all aspects
Optics is supposed to be the poetry of physics, but my signs are writing nonsense tonight. Question: an object is placed 20 cm in front of a concave mirror of focal length 15 cm. Find the image position and magnification
Valves, nodes, lub-dub, P-QRS-T. Everything the NCERT chapter says, in the order it happens, with the mistakes I made.
