Question

question 26 of 33 which example best describes how an x - ray machine works? a. switching a flashlight on and off to transmit a message b. shining a flashlight beam on a mirror to brighten a room c. putting your hand in front of a flashlight beam to make a shadow d. removing the batteries from a flashlight to keep a room dark

Explanation:

X - ray machines work by sending X - rays through an object (like a body part). Dense materials block the X - rays and show up as shadows on the detector, similar to how a hand blocks light from a flashlight to make a shadow.

Answer:

C. Putting your hand in front of a flashlight beam to make a shadow