Solution:
A vector has only magnitude but a scalar has both magnitude and direction is false. Because vector has both direction and magnitude , Scalar has only magnitude.
B,C,D are not false because these are correct statements.
Among the following, the false statement is
A vector has only magnitude but a scalar has both magnitude and direction is false. Because vector has both direction and magnitude , Scalar has only magnitude.
B,C,D are not false because these are correct statements.