Talk:A-level Physics (Advancing Physics)/Young's Slits/Worked Solutions

IS the answer to question 3 definitely correct? The original question asks for the distance form the normal to the light fringes but the answer seems to give the distances to the dark fringes.

It wasn't, but it is now. --Sjlegg (talk) 16:50, 19 May 2008 (UTC)

Incorrect answers to Q2?
By my working these should be:

1) 2.9x10-4

2) 8.6x10-4

3) 1.4x10-3

—Preceding unsigned comment added by 217.33.77.50 (discuss)


 * Updated, was due to missing out 2 from formula Domdomegg (discuss • contribs) 15:18, 10 June 2017 (UTC)