Edexcel Physics Unit 2 "Physics at work" June 2013

Reply 900

hamzeh h

Original post by Nathan@

Remind me the question please

the one with two waves points X and Y

Reply 901

Nathan@

Original post by hamzeh h

the one with two waves points X and Y

I think i ticked C , but I could be wrong dont really remember

Reply 902

Nathan@

Original post by flou_fboco

I got the same :biggrin:

that's another 1 mark

YAY!!!

Reply 903

GCSE-help

6

Guys has anyone confirmed with their teacher whether the answer to the last q is to do with the filament/vibration idea?

Reply 904

flou_fboco

Original post by Nathan@

I think i ticked C , but I could be wrong dont really remember

I put cuz I thought y was 90 degrees out of phase :smile:

Reply 905

Alexsk

could anyone upload the multiple question with Doppler effect please?

Reply 906

pf22

Hello mates, hope you are doing well!!

I am pretty sure mcq - 3 is C.. By simply comparing the two waves you see that X reaches trough faster than Y so this means it is ahead of it... Maybe I am wrong,
so what do u think?

Reply 907

Nathan@

What did everyone get for the corrosion question?

Reply 908

Alexsk

owww I could not agree more with you! pf22

Reply 909

Nathan@

Original post by Alexsk

could anyone upload the multiple question with Doppler effect please?

Sorry, don't have the paper but i believed i ticked C

which option was C?

Original post by pf22

Hello mates, hope you are doing well!!

I am pretty sure mcq - 3 is C.. By simply comparing the two waves you see that X reaches trough faster than Y so this means it is ahead of it... Maybe I am wrong,
so what do u think?