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Physics: Post your doubts here!

Messages
162
Reaction score
305
Points
28
What was the answer for the diffraction grating double slit question where they asked which had greater separation between fringes and which was sharper?
 
Messages
355
Reaction score
367
Points
73
Guys, I'm expecting at least 44 in Paper 21, 33-35 in Paper 11 and 25-27 in Paper 31. What grade will I get with these marks?
 
Messages
355
Reaction score
367
Points
73
For the practical paper, how many marks do I lose in the table question if I have a wrong trend only, but everything else is correct. And, do I lose marks for the graph due to wrong trend? What about the gradient and y-intercept I found out using the graph with wrong readings?
 
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