Why do objects, whose line-of-sight from a mirror is blocked, still get reflected in that mirror at an angel?

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For example: if I hold a piece of paper up against a mirror, with an object on the other side of the paper, the object will be blocked in the reflection head on. But if I alter my angle to view from the left or right, the object will be reflected on the other side of the paper, despite the paper blocking it from the mirror. Why is this?

*Angle, dammit lol

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9 Answers

Anonymous 0 Comments

This is due to a property called refraction. When you face a mirror head on, it is bouncing light back at you from right in front of you. That involved everything directly behind. But when you’re at an angle, instead it is reflecting light from a different range, like 90 degrees.

The object is in the line of sight of the mirror. It’s just not right in front. The light is bouncing off the mirror from an angle so you can’t see it from the front.

Anonymous 0 Comments

This is due to a property called refraction. When you face a mirror head on, it is bouncing light back at you from right in front of you. That involved everything directly behind. But when you’re at an angle, instead it is reflecting light from a different range, like 90 degrees.

The object is in the line of sight of the mirror. It’s just not right in front. The light is bouncing off the mirror from an angle so you can’t see it from the front.

Anonymous 0 Comments

This is due to a property called refraction. When you face a mirror head on, it is bouncing light back at you from right in front of you. That involved everything directly behind. But when you’re at an angle, instead it is reflecting light from a different range, like 90 degrees.

The object is in the line of sight of the mirror. It’s just not right in front. The light is bouncing off the mirror from an angle so you can’t see it from the front.

Anonymous 0 Comments

The object has a line of sight to the part of the mirror that you see its reflection in. If you move your head, you will see its reflection in a different place on the mirror, and if this place no longer has line of sight then you will no longer see the reflection.

Anonymous 0 Comments

The object has a line of sight to the part of the mirror that you see its reflection in. If you move your head, you will see its reflection in a different place on the mirror, and if this place no longer has line of sight then you will no longer see the reflection.

Anonymous 0 Comments

The object has a line of sight to the part of the mirror that you see its reflection in. If you move your head, you will see its reflection in a different place on the mirror, and if this place no longer has line of sight then you will no longer see the reflection.

Anonymous 0 Comments

Imagine that the mirror is a window, and someone is holding the object up on the other side, with the paper. Of course, if you move your head to the side to see around the paper, you’ll see the object.

Imagine the line from your eye to the object through the window – it’s at an angle that the paper doesn’t block, right? Same principle with
the mirror, except instead of the line going straight though the window, it reflects off the mirror.

Anonymous 0 Comments

Imagine that the mirror is a window, and someone is holding the object up on the other side, with the paper. Of course, if you move your head to the side to see around the paper, you’ll see the object.

Imagine the line from your eye to the object through the window – it’s at an angle that the paper doesn’t block, right? Same principle with
the mirror, except instead of the line going straight though the window, it reflects off the mirror.

Anonymous 0 Comments

Imagine that the mirror is a window, and someone is holding the object up on the other side, with the paper. Of course, if you move your head to the side to see around the paper, you’ll see the object.

Imagine the line from your eye to the object through the window – it’s at an angle that the paper doesn’t block, right? Same principle with
the mirror, except instead of the line going straight though the window, it reflects off the mirror.