NEET2015PhysicsMathematics in PhysicsActual
The angle between two linear transmembrane domains is defined by following vectors a = i + j - k and b = i - j + k
Options
- A⁻¹ ( 1 3 )
- B⁻¹ ( -1 3 )
- C⁻¹ ( -1 3 )
- D⁻¹ ( 1 3 )
Correct answer
B. ⁻¹ ( -1 3 )
Step-by-step solution
The angle between two vectors is given by array rlrl & & = a b a b = 1-1-1 3 3 & & =- 1 3 & & & = ⁻¹ (- 1 3 ) array