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Question
Q388) The value of Plank's constant is .... [ Harayana CET 1991]
a) 6.6 ×10
-32
g m
2
sec
b) 6.6 ×10
-34
kg m
2
sec
-1
c) 6.6 ×10
-33
kg m
2
sec
-1
d) 6.6 ×10
-34
g m
2
sec
-1
SOLUTION
Answer: (b)
