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QJEEM22Ph75c6: JEE Main 2022 Physics - Class 11 JEEM22Ph75c6 Solution: is a vector quantity such that = non-zero constant. Which of…

A→\overrightarrow A is a vector quantity such that ∣A→∣|\overrightarrow A | = non-zero constant. Which of the following expression is true for A→\overrightarrow A ?

Multiple Choice Options

  • A A→ . A→=0\overrightarrow A \,.\,\overrightarrow A = 0
  • B A→×A→<0\overrightarrow A \times \overrightarrow A < 0
  • C A→×A→=0\overrightarrow A \times \overrightarrow A = 0
  • D A→×A→>0\overrightarrow A \times \overrightarrow A > 0

Step-by-Step Verified Solution

A→×A→=A×A×sin⁡0∘\overrightarrow A \times \overrightarrow A = A \times A \times \sin 0^\circ

=0= 0

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