1.

A heavenly body is receding from earth such that the fractional change in l is 1, then its velocity is     [DCE 2000]

A. C    
B. \[\frac{3C}{5}\]
C. Ionosphere  
D. \[\frac{2C}{5}\]
Answer» B. \[\frac{3C}{5}\]


Discussion

No Comment Found

Related MCQs