Question

A concave lens has focal length of 15 cm. At what distance should the

object from the lens be placed so that it forms an image at 10 cm from the lens?​

Answer 1

Answer:

object should be placed at infinity

Explanation:

for concave lens to form an image between pole and focus, the object should be place at infinity

Answer 2

Answer:

wildlife is important for its is an ethic value add 1 illogical balance the beauty of wild animal boost tourism and create jobs were the people animals behaviour changes at the time of natural disaster like to use army and earthquake