The magnitude of a vector can be less than the magnitude of one of its components.
Indicate whether the statement is true or false
Question 2
A object is 12 cm in front of a concave spherical mirror, and the image is 3.0 cm in front of the mirror. What is the focal length of the mirror?
A) 15 cm B) 4.0 cm C) 0.25 cm D) 2.4 cm E) 1.3 cm