Question

3. Which of the following statements is correct? *
a.vector quantities obey vector algebra
b.physical quantities having both magnitude & direction are called vector quantities
c. physical quantities having only magnitude are called scalar quantities
d.all of these​

Answer 1

Answer:

A scalar has only magnitude, whereas a vector has both magnitude and direction.

Hence, option D is incorrect.

Explanation:

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Answer 2

Answer:

d.

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