- NATIONAL STANDARD EXAMINATION IN ASTRONOMY Sample paper – JUNIOR LEVEL
To view the papers, click on the links.
Physics Examiantion – November 2007
NOTE: There is correction in Physics answersheet as follows
Q 23 :- b
Q 31 :- d
Q 41 :- Use the expression for periodic time T = 2 π m / Bq , for radius of the circular path r = mv sinθ / Bq and for the pitch of the helical path p = T (v cosθ) where the symbols have their usual meanings. With these expressions we get a = 1, b = 1 / √3 and c = √3. So ‘no option is correct’.