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CCEA A2 2 Physics - Fields and their Applications - 9th June 2016

Just a discussions board set up for the next CCEA physics exam in 16 days time.
Reply 1
Avatar for MrManGuy
MrManGuy
1
Once again some solid scheduling puts Stats, C4 and A2 2 Physics all within the space of two days. Joy!
Reply 2
Avatar for doudsy
doudsy
Original post by MrManGuy
Once again some solid scheduling puts Stats, C4 and A2 2 Physics all within the space of two days. Joy!


could be worse i have s1, physics 2 and geography 4 all on the same day with f3 3 days prior
Reply 3
Avatar for cmcn
cmcn
How'd everyone find it
Original post by cmcn
How'd everyone find it


DONT
Reply 5
Avatar for cmcn
cmcn
Not good? As i did not find it good at all
It was awful, very hard questions this year.
Reply 7
Avatar for court912
court912
1
Original post by doudsy
could be worse i have s1, physics 2 and geography 4 all on the same day with f3 3 days prior

Tuesday A2.2 Biology
Wednesday C4 and AS.3 Chemistry
Thursday S1 and A2.2 Physics
Friday A2.2 Chemistry
Thanks ccea...
Did anyone get an actual answer to question 5 because our teacher said the only way you could have done it was with an equation from the old spec that wasn't in our spec
Original post by brokenhyperlink
Did anyone get an actual answer to question 5 because our teacher said the only way you could have done it was with an equation from the old spec that wasn't in our spec



What was the question
It was asking to find the EMF when you were given a length, the velocity and B
Original post by brokenhyperlink
It was asking to find the EMF when you were given a length, the velocity and B



I used BAN/t
B was given
A from pi r^2 (where r = length of tether)
N = 1

Used the given value for velocity and the value for length of tether to work out w (angular velocity) and used this to calculate Time period for 1 rev (t)

I got 411V.

Might be completely wrong but that's how I did it
Original post by niamhus123
I used BAN/t
B was given
A from pi r^2 (where r = length of tether)
N = 1

Used the given value for velocity and the value for length of tether to work out w (angular velocity) and used this to calculate Time period for 1 rev (t)

I got 411V.

Might be completely wrong but that's how I did it

Yeah that's how my friends did it I think.
(edited 7 years ago)

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