If â and b̂ are two unit vectors, then the vector (â + b̂) × (â × b̂) is parallel to  

1
(â - b̂) 
2
(â + b̂) 
3
(2â - b̂) 
4
(2â + b̂) 

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation