For same weight, same material, same length
a. Solid shaft is always stronger than a hollow shaft
b. Solid shaft is always weaker than a hollow shaft and strength ratio will depend upon Do/Di of hollow shaft
c. Strength of both the shafts in equal
d. Strength of a solid shaft is always weaker and the strength ratio will depend upon Do/Di of hollow shaft
a. Solid shaft is always stronger than a hollow shaft
b. Solid shaft is always weaker than a hollow shaft and strength ratio will depend upon Do/Di of hollow shaft
c. Strength of both the shafts in equal
d. Strength of a solid shaft is always weaker and the strength ratio will depend upon Do/Di of hollow shaft