42. a quantum system is in the state le) z) where .),i=1, 2, 3 are orthonormal states. the probability amplitude for the system to be in the state is (a) b) c)

42. A quantum system is in the state le) z) where .),i=1, 2, 3 are orthonormal states. The probability amplitude for the system to be in the state is (A) B) C) 1 (D) 0