Dot product of two mutual perpendicular vector is

Obtain the scalar product of two mutually perpendicular vectors .

Write the necessary condition for the scalar product of two mutually perpendicular vectors .

Dot product of two perpendicular vectors is _____.

Show that, the resultant and the difference of two mutually perpendicular vectors of equal magnitude are equal in magnitude and perpendicular to each other.

State true or false : Scalar product pf two perpendicular vectors is zero.

What is the scalar product of two vectors perpendicular to each other ?