Use a plain white or off-white background.
MUST be sized correctly.
2 x 2 inches (51 x 51 mm)
Head must be between 1 -1 3/8 inches (25 - 35 mm) from the bottom of the chin to the top of the head.
A measurement close to true size is referred to as Precision Measurement.
Accuracy
No you can't. Canadian passport photos should be taken by authorized photographers (they should stamp their location and the date at the back of the photo) and then you need to have your guarantor certify that the picture is the true likeness of you by writing and signing it at the back of one photo.Most likely, it is because of the time it takes for the guarantor to sign the application and photo that they don't take your picture at Passport Canada offices.
Measure meant close to the true size refers to the accuracy of a measurement in relation to the actual or true size of an object or quantity being measured. This means that the measured value closely corresponds to the real value without significant errors or discrepancies. It indicates the precision and reliability of the measurement process.
fake
Passports only have one photo on them, however when you apply for a passport, two photos are required (authenticated by a responsible person to be a true likeness). One is used on the passport and the other is held in the records of the passport issuing authority (so that it can be checked in the future) along with the central records of the issue of the passport.In future it may be possible to check this central picture against the one in the passport as you enter a country so as to prevent stolen passports (with false pictures in them) being used.
Accuracy describes how close a measurement is to the true value.
from what i hear yes you can cross if you show proper passes and identification
The unit of measurement that represents true power is the watt (W).
No.
true
The accuracy of a measurement refers to how close it is to the accepted or true value. This can be assessed by comparing the measurement to a known standard or by considering the degree of error or uncertainty associated with the measurement.