Question

I. Magnitude of a vector is always a scalar.
II. Each component of a vector is always a scalar.
III. Vectors obey triangle law of addition.
Which of the following statement(s) is/are correct?

• A. Both I and II
• B. Both II and III
• C. Both III and I
• D. I, II and III

Answer 1

Answer: (C)

Statements I and III are correct but II is incorrect and it can be corrected as
Each component of a vector is always a vector.