Recent content by DevPhysics

Thanks for your help!

The ratio is the same for cathode rays (negative particles/electrons) because electrons are common particles for every element. So their mass and charge ratio will be the same for every element. ( 1 charge for 1 mass/electron, 2 charge for 2mass/electrons) but when it comes to anode rays every...

Sorry i didnt understand your message.I think i should ask like this" why charge to mass ratio is different for anode rays(+) while it is the same for cathode rays(-). Where do this come from?" And what can you say about 3rd question? Thank yo so much and have a great day.

Ooh so i am removing same number of electrons from the gases. In this case their charge will be the same (+1) but their mass will be different because of their proton and notron numbers (mass). But when it comes to cathode rays, if i increase the number electrons, their charge and mass ratio won...

Thanks but this doesn t answer my questions properly. I have looked for the links as yoy said but all of them just says like "each gas gives different charge to mass ratio (anode rays) ..." I want to know "why". Thanks

Hi dr, This isn t for homework. These are some questions that stuck in my mind while studying. And i have checked the links already. All of the questions are specific. And i couldn t find a proper answer. That is why i am asking these questions here Thanks

Hello everyone, I have some questions about these rays. And i would be grateful if you could help me, 1- The nature of cathode rays doesn't depend on neither the gas in the tube nor the material of the electrodes. Why? 2-The nature of canal rays depends on the gas in the tube. Why? 3-...

Thank you soo much! I think this's what I am looking for. Now everything is clear. Thank you again and have a great day!

Hi, First thank you for your answers. I know the question's answer depends on a lot of things. And I am so confused right now. To sum up In this unit we are learning durability of the objects and surface area/volüme ratios of the objects. So long story short the first one says, a larger animal...

Hi haruspex, Thank you so much for you answer. I think this is what I was looking for. And also I want to know what happens when the animals don't hit the ground on foot.(instead, they hit the groun with their body) So in this case, is it something about the surface are of the animals? Thank you!

Homework Statement We have two animals. One of them is as big as an elephant or it's an elephant and the other one is a small animal as a cat. When we drop them from a high place, the smaller animal hurts less compared to the bigger one. Why? Homework Equations Surface area / volume The Attempt...