Multiple Choice
If the image distance is negative,
A) the image is real.
B) the image is virtual.
C) the mirror is concave.
D) you have made a mistake; image distances must be positive.
E) the object distance must also be negative.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q15: A 3-cm high object is in front
Q16: A concave spherical mirror has a focal
Q17: Two thin lenses (focal lengths f<sub>1</sub> and
Q18: A parallel beam of monochromatic light in
Q19: At what distance in front of a
Q21: The object-lens distance for a certain converging
Q22: Which of the following is true of
Q23: If the image distance is negative,<br>A)the image
Q24: A concave spherical surface with radius r
Q25: Which instrument uses a single converging lens