BRAINLIEST AND 50 POINTS : a 12cm candle is placed 6cm from a converging lens with a focal length of 15cm . what is the height of the image of the candle. use salt to describe the image. I will give brainliest to you if you give me answer.

Some question doesn't get the answer even in a lifetime.

This question is something like that.

This might stay unanswered  forever like this

its c i just checked it

electromagnetic shielding is the practice of reducing the electromagnetic field in a space by blocking the field with barriers made of conductive or magnetic materials. shielding is typically applied to enclosures to isolate electrical devices from their surroundings, and to cables to isolate wires from the environment through which the cable runs. electromagnetic shielding that blocks radio frequency electromagnetic radiation is also known as rf shielding.

the shielding can reduce the coupling of radio waves, electromagnetic fields and electrostatic fields. a conductive enclosure used to block electrostatic fields is also known as a faraday cage. the amount of reduction depends very much upon the material used, its thickness, the size of the shielded volume and the frequency of the fields of interest and the size, shape and orientation of apertures in a shield to an incident electromagnetic

from wikipedia