An optician holds a test card 50 cm behind a patient. The patient then looks in the plane mirror which is 100 cm away. How far away from the patient’s eyes is the image of the test card?
A 100 cm
B 150 cm
C 200 cm
D 250 cm
An optician holds a test card 50 cm behind a patient. The patient then looks in the plane mirror which is 100 cm away. How far away from the patient’s eyes is the image of the test card?
A 100 cm
B 150 cm
C 200 cm
D 250 cm