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. An electron having charge e and mass m is moving in a uniform electric field E.
  2. The point of suspension λ of a simple pendulum with normal time period T₁ is moving
  3. The wheel of a car is rotating at the rate of 1200 rev/min. On pressing
  4. Einstein’s photoelectric equation is
  5. If temperature of gas increases from 27°C to 927°C, the kinetic energy will be