Q: The component of a vector r along X-axis will have maximum value if

(a) r is along positive Y-axis

(b) r is along positive X-axis

(c) r makes an angle of 45 with the X-axis

(d) r is along negative Y-axis

Ans: (b)

Science and Education

Q: The component of a vector r along X-axis will have maximum value if

(a) r is along positive Y-axis

(b) r is along positive X-axis

(c) r makes an angle of 45 with the X-axis

(d) r is along negative Y-axis

Ans: (b)