Question

Experimental , :To verify the laws of reflection using a mirror strip with observation​

Answer 1

Answer:

Draw a straight line PQ making certain angle (Angle i) with ON. Fix two pins at the points P and Q on the paper vertically. Observe the image P' of the pin 'P' and 'Q' of the pin 'Q' in the mirror kept along the line AB. Fix two more pins R and S such that they are in the same line as that of P' and Q'.

Answer 2

Verifying the rules of reflection using a visual fibre is:

• Proving the law of meditation on a plane mirror.

Tools: -

• Soft board, white paper sheet, eye pins, mirror, pencil, shield and ruler.
• Place the mirror upside down on white paper and follow its edges.
• Draw a line at right angles to the edge of the screen to do as usual.
• Images produced by aircraft mirrors and curved mirrors can be understood by the law of gravity.

The law of reflection is defined as:

• The principle in which light rays fall on a smooth surface, the display angle equals the angle of incident, as well as the incident radiation, the reflected radiation, and the normal area.