- #1
kareeemmuhammed
- 2
- 0
Hello every one i have question what is the unit vector of time component like c^2 t^2 -x^2-y^2-z^2 = 0
OR
if we need to calculate the d'alembert cross some 4 vector have 3 space component x y z and unit vector i j k
and ct component what is the unit vector in Ct direction ?
OR
if we need to calculate the d'alembert cross some 4 vector have 3 space component x y z and unit vector i j k
and ct component what is the unit vector in Ct direction ?