A 2 cm high object is placed at a distance of July 8, 2019 16 32 64 128 A 2 cm high object is placed at a distance of 32cm from a concave mirror A 2 cm high object is placed at a distance of 20cm A 2 cm high object is placed at a distance of 20cm from a concave mirror A 2 cm high object is placed at a distance of 32 cm A 2 cm high object is placed at a distance of 12cm