If the angle between the normal to the planes is 2 , then - Vidyadip

MCQ

If the angle between the normal to the planes is $\frac{\pi}{2}$, then

A
$\overline{ n }_1 \cdot \overline{ n }_2=1$
✓
$\overline{ n }_1 \cdot \overline{ n }_2=0$
C
$\overline{ n }_1=\lambda \overline{ n }_2$
D
$\bar{n}_1-\bar{n}_2=0$

✓

Answer

Correct option: B.

$\overline{ n }_1 \cdot \overline{ n }_2=0$

B

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