Unit vector is –
A. having magnitude one but no direction
B. \(A \widehat{A}\)
C. \(\frac{\widehat{A}}{A}\)
D. |A|
Answer:C
Unit vector is –
A. having magnitude one but no direction B. \(A \widehat{A}\) C. \(\frac{\widehat{A}}{A}\) D. |A|