In which of the following is a concave mirror used?
A. A solar cooker
B. A rearview mirror in vehicles
C. A safety mirror in shopping malls
D. In viewing full-size images of distant tall buildings.
Answer:A
In which of the following is a concave mirror used?
A. A solar cooker B. A rearview mirror in vehicles C. A safety mirror in shopping malls D. In viewing full-size images of distant tall buildings.