Question

How will you show that image formed by plane mirror is erect and of the same size?

class 7
plase answer
will make brainleast ​

Answer 1

To explain to grade 7 students why an image formed by a plane mirror is erect and the same size, you can use the following simple explanation:

Erect Image: A plane mirror reflects light in such a way that the reflected image appears right-side up, just like the original object. This is because the mirror reflects light in a way that preserves the orientation of the object.
Same Size Image: A plane mirror forms an image that is the same size as the object being reflected. This is because light rays from the top and bottom of the object are reflected to the top and bottom of the image, and light rays from the left and right sides of the object are reflected to the left and right sides of the image.
You can also use a simple demonstration to help reinforce these concepts. For example, you can have the students stand in front of a plane mirror and observe their reflection. You can also have them place objects of different shapes and sizes in front of the mirror and observe the size of the reflected image. This will help them see that the image is indeed the same size as the object

Answer 2

Im not sure if you're asking for a activity or what, but if you are here is one:

Basically, stand infront of a mirror, and then slowly back off, you'll see that not only the image in mirror is moving just like you, but the image also appears to be moving the same distance behind the mirror as you're infront of it.