National Standard Examination in Astronomy (NSEA) Solved Paper 2016 Part-4

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Q: 11. In SI units we use length, mass and time as fundamental quantities. Another intelligent world may not know these. However (universal gravitational constant), C (speed of light in vacuum) and (Planck’s constant) are really universal and can be related to almost all the known interactions. In terms of these fundamental constants, the dimensions of time are

(A)

(B)

(C)

(D)

Answer:(A)

Q: 12. If p(X) = x(x+1) (x+2) ……. (x+2001) – c then the maximum multiplicity of the roots of p(x) can be

(A) 1

(B) 2

(C) 3

(D) 2001

Answer: (B)

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