They are placed on the inside of the right-side doorpost as you enter a room. It should be placed on the lower part of the top third of the doorpost so that it's around shoulder height and it should be placed on an angle so that the top of the mezuzah points toward the room being entered.
When facing a doorway from the outside, it should be on the right, about 2/3 of the way up, and the top of the mezzuah should be slanted to point toward the opening of the door.
In One Direction
They should be facing in the direction of the book.
the elephant should face the entrance of the house.
They should face north.
When you are doing pooja ur face should be in East side...
it should face the sun so it can absorb the energy and light
It doesn't matter which direction you face while meditating. It doesn't matter how you sit, what you wear or when you meditate.
east to west
No restrictions on the Muslim home direction to face per Islam teachings. However, Muslims during praying should face the direction to Kaaba ln Makkah (or Mecca) in Saudi Arabia.
There is no Correct answer for that, it could face in any direction
PV cells face south in the USA.
Face it west so there is light on it in the evening.