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The angle `theta` between the vector `p=hati + hatj + hatk` and unit vector along X-axis
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Mar 19, 2022
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11th Physics
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varun
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The angle `theta` between the vector `p=hati + hatj + hatk` and unit vector along X-axis is
Options:
(a) `cos^(-1) (1/sqrt3)` (b) `cos^(-1) (1/sqrt2)` (c) `cos^(-1) (sqrt3/2)` (d) `cos^(-1) (1/2)`
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