Wavelength keep on decreasing with increasing frequency and so minimum possible wavelength can be close to zero but it won't be asked . They will ask only for maximum possible wavelength as in this question . Hope it helps .
As question said , current in the filament bulb decreases it means that less electrical energy converted into thermal energy in the bulb if less thermal energy it means lower temperature . Resistance of filament bulb increases with temperature and vice versa . If lower temperature , lower resistnace .Hope it makes sense , feel free to ask if you still have questions .
Sir, How do I study this chapter of nuclear physics for the AS level. Can you tell me some good reference books where I can read about this and easy to understand? I have an AS-level book by David but I don't understand that chapter. I hope to get a reply to this.
but in questionn 6 part i question it is said that the current decreases but u explained while saying temperature decreases, which doesnt makes sense as question says current decreases.
As question said , current in the filament bulb decreases it means that less electrical energy converted into thermal energy in the bulb if less thermal energy it means lower temperature . Resistance of filament bulb increases with temperature and vice versa . If lower temperature , lower resistnace .
You are the first man to do the Entire Paper without looking at the Ms. Salute!!! 🫡🫡🫡
You are a G.O.A.T in Physics Sir. Thank you so much
Most welcome, thanks .
Ali sir i recently found your channel and thank God for that, you are a legend sir!
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Welcome aboard! and thanks fro subscribing. Feel free to ask if you have any questions .
Thank you so much for this ✨
For this part ( Q5 part b 3)what if the question asked for minimum possible wavelength how will we solve it then ?
Wavelength keep on decreasing with increasing frequency and so minimum possible wavelength can be close to zero but it won't be asked . They will ask only for maximum possible wavelength as in this question . Hope it helps .
😊😊Thank you so so much
For part 6I). Doesn't current decreases with increasing resistance. So, ans should be decrease in resistanc
As question said , current in the filament bulb decreases it means that less electrical energy converted into thermal energy in the bulb if less thermal energy it means lower temperature . Resistance of filament bulb increases with temperature and vice versa . If lower temperature , lower resistnace .Hope it makes sense , feel free to ask if you still have questions .
Sir, How do I study this chapter of nuclear physics for the AS level. Can you tell me some good reference books where I can read about this and easy to understand? I have an AS-level book by David but I don't understand that chapter.
I hope to get a reply to this.
Please check the following links ua-cam.com/video/38vKJKv-bV8/v-deo.html
Here is the link Paper 2 solution from Particle Physics topic ua-cam.com/video/er0T01XUjaQ/v-deo.html
Feel free to ask if you have any questions.
tq sir❤
but in questionn 6 part i question it is said that the current decreases but u explained while saying temperature decreases, which doesnt makes sense as question says current decreases.
As question said , current in the filament bulb decreases it means that less electrical energy converted into thermal energy in the bulb if less thermal energy it means lower temperature . Resistance of filament bulb increases with temperature and vice versa . If lower temperature , lower resistnace .
Hope it makes sense , feel free to ask if you still have questions .
it couldnt be more clear sir. thank u for all the effort u put. @@alevelandapphysics-ali