Question

If the focal length of spherical mirror is 5 cm than its radius of curvature is ___

Answer 1

Answer:

Radius of curvature = 10cm

Explanation:

Focal length = 5cm

∴

Radius of curvature = Focal length×2

Radius of curvature = 5×2

Radius of curvature = 10cm.

Answer 2

Answer:

The clinical thermometer is used to measure body temperature, however, laboratory thermometer is not used for the purpose of measuring body temperature. The temperature range of clinical thermometers is 35°C to 42°C and that of laboratory thermometers is -10°C to 110°C.