A system of binary stars of masses mA and mB are moving is a circular orbits of radius rA and rB respectively. If TA and TB are the time periods of masses mA and mB respectively then,………
A. TA = TB
B. If mA > mA than TA > TB
C. If rB > rA than TB > TA
D. \(\frac{T_A}{T_B}\) = (\(\frac{r_A}{r_B}\))3/2
Answer:A
A system of binary stars of masses mA and mB are moving is a circular orbits of radius rA and rB respectively. If TA and TB are the time periods of masses mA and mB respectively then,………
A. TA = TB B. If mA > mA than TA > TB C. If rB > rA than TB > TA D. \(\frac{T_A}{T_B}\) = (\(\frac{r_A}{r_B}\))3/2