Twisting couple per unit angular twist is:

1
\(\dfrac{\pi \eta a^4}{1}\)
2
\(\dfrac{2\pi \eta a^4}{1}\)
3
\(\dfrac{\pi \eta a^4}{21}\)
4
\(\dfrac{\pi \eta a^4}{31}\)

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation