Question

(a) Violet colour has the shortest wavelength than red colour. (b) Red colour has the lowest refractive index than violet colour. 

(A) a & b are true 

(B) a & b are false 

(C) 'a' is true but 'b' is false 

(D) 'a' is false but 'b' is true

Answer 1

(A) a & b are true