If the focal length of a concave mirror is 50 cm, then where should the object

If the focal length of a concave mirror is 50 cm, then where should the object is placed, so that its image is two times and inverted

Options

(a) 55 cm
(b) (-75 cm)
(c) 65 cm
(d) 85 cm

Correct Answer:

(-75 cm)

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. A particle covers half of its total distance with speed v1 and the rest half distance
  2. If the unit of force and length are doubled, then unit of energy will be
  3. In a radioactive decay process, the negatively charged emitted β- particles are
  4. A capacitor of capacitance 100μF is charged by connecting it to a battery of voltage
  5. The input resistance of a silicon transistor is 100 W. Base current is changed