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# Physics unit 2 ial 2018 jan watch

1. How was the paper guys?
2. What did you get as the length of the wave??
3. Can’t remember exact but 2.28 or something close I guess
4. (Original post by Akib Javed)
Can’t remember exact but 2.28 or something close I guess
i got 0.76
5. 0.76 was the length of 1/3 the string. so the total lenght was 3*.76= 2.28m
6. Oh ! I got 2.28 too. I wrote only
S=VT
S=380 x 6x10^-3
S=2.28
Is that correct ? but that question is like 4-5 point anyway I guess maybe I got only 1point 😩
7. the length was 0.76. Could you do the speed of the speed gun?
8. 22.8 I guess can’t remember exact
9. Nope the speed gun one was pretty hard for me, but when I got the the exam room, I heard another candidates said that the exam was so easy too easy. What do you guys think about the exam ? any idea how the boundary should be?
10. Paper was not that hard compared to u1
11. (Original post by barbruh)
the length was 0.76. Could you do the speed of the speed gun?
even i got 0.76
speed 22.8
12. Speed was 22.8
Length was 2.28
13. What was the answer for the MCQ about V of the cell?
15. (Original post by unknown2914)
0.76 was the length of 1/3 the string. so the total lenght was 3*.76= 2.28m
i got 0.76 too because why will the length change? the frequency changed.
16. any one have jan 2018 physics unit 3 question paper and markscheme help please?

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