The component of vector A = a _ x i + a _ y j + a _ z k along the direction of ( i - j )…
Physics · JEE Main · NTA Exams — Physics and Measurement
The component of vector \(\overrightarrow{\mathrm{A}}=\mathrm{a}_{x} \hat{\mathrm{i}}+\mathrm{a}_{y} \hat{\mathrm{j}}+\mathrm{a}_{z} \hat{\mathrm{k}}\) along the direction of \((\hat{i}-\hat{j})\) is
- (ax – ay + az)
- (ax + ay)
- \(\frac{\left(a_{x}-a_{y}\right)}{\sqrt{2}}\)
- (ax – ay + az)
Answer
(C) (a_ x -a_ y ) 2
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