An object 3.00m high is placed at a distance of 7.50m from a pin-hole camera. If the image height is 6.00 cm, what is the distance of the film from the pin-hole?

Similar Questions

Isotopes are nuclei which have ...

Two resistors 5Ω and 10Ω are arranged first in series and later in parallel to a 24V sou...

Satellite communication network makes use of? ...

An electron of charge 1.6 x 10-19C and mass 9.1 x 10-31kg is accelerated between two metal plates wi...

A solid suspended by a piece of string is completely immersed in water. On attempting to lift the so...

The half-life of a radio-active element is 9 days, what fraction of atoms has decayed in 36 days? ...

An object is placed between two mirrors which are inclined at an angle of 120° and facing each o...

Two forces 100N and 60N act on an object of mass 10kg as illustrated in the diagram above. Neglectin...

One of the properties of gamma rays is that they are? ...

Which of the following statements defines correctly the efficiency of a machine? ...