Physics Paper 4 Section B

[Jigar]

Please, if any one has any resources, websites or summary of the section B of the paper, please post it here. It will be so kind of u to help me. !!!!! Please its a request.
Or does any one know any strategy to learn applications. I am weak at it and I don't want to fail coz of this particular section. Please Help

 

[Muhammad Haris Ghani]

The best of all for section B is application A level booklet

 

[Waleed Bhatti]

The best way to prepare for section B is to study the first and the third chapter from the application booklet, study the second chapter from the mark schemes of the previous papers, memorize all those 4 to 8 mark questions

Please, if any one has any resources, websites or summary of the section B of the paper, please post it here. It will be so kind of u to help me. !!!!! Please its a request.
Or does have any one know any strategy to learn applications. I am weak at it and I don't want to fail coz of this particular section. Please Help

 

[cute angel]

https://www.xtremepapers.com/community/threads/physics-9702-ppr-4-section-b-notes.33710/#post-788403

 

[Jigar]

The best way to prepare for section B is to study the first and the third chapter from the application booklet, study the second chapter from the mark schemes of the previous papers, memorize all those 4 to 8 mark questions

https://www.xtremepapers.com/community/threads/physics-9702-ppr-4-section-b-notes.33710/#post-788403

Thank you friends for your help. I am grateful.

 

[Jigar]

The best of all for section B is application A level booklet

I had that bro. Required a time saving revision which just reminds you what main things u need to know. Anyways thanks bro

 

[TANJIAHOU]

ii)Why there's a sharp cut-off at a short wavelength? min wavelength = hc/max energy all electrons are given bup in one collision to a single photon(2marks)

You sure? I thought it was because the probability of electrons interacting with the anode nuclei and losing ALL its kinetic energy was low?

 

[Pweeples]

The best way to prepare for section B is to study the first and the third chapter from the application booklet, study the second chapter from the mark schemes of the previous papers, memorize all those 4 to 8 mark questions

Thanks for the help!

 

[Waleed Bhatti]

ii)Why there's a sharp cut-off at a short wavelength? min wavelength = hc/max energy all electrons are given bup in one collision to a single photon(2marks)

You sure? I thought it was because the probability of electrons interacting with the anode nuclei and losing ALL its kinetic energy was low?

Its when electron loses all its energy in one collision (its an answer from a mark scheme)...

I don't know the logic behind it, so i memorized it

 

[Waleed Bhatti]

The best part about section B is that if you don't understand something, then just memorize it

 

[TANJIAHOU]

The best part about section B is that if you don't understand something, then just memorize it

Okayyy.... Lol