The number of angular nodes and radial nodes in 3s orbital are
(1) 0 and 1, respectively
(2) 0 and 2, respectively
(3) 1 and 0, respectively
(4) 3 and 0, respectively
(1) 0 and 1, respectively
(2) 0 and 2, respectively
(3) 1 and 0, respectively
(4) 3 and 0, respectively