What happens when light passes through an opague object?

Answer 1

Light does not pass through an opaque object. An 'opaque' object is defined as

one through which light does not pass. If light passes through an object, then

that observation constitutes a reliable first clue that the object under test is

not an opaque one.

Answer 2

There's no such thing as "transparent opaque materials", so I must assume

that this is intended as two separate questions. The answers are:

1). Light passing through transparent materials:

Light is completely transmitted.

2). Light passing through opaque materials:

Light is completely absorbed, rendering the question oxymoronic,

if not simply moronic.

Answer 3

In opaque materials, any coordinated vibrations given by light to the atoms and molecules are turned into random kinetic energy- that is, internal energy.