Question

write difference between regular and irregular reflectin

Answer 1

regular reflection : it is when parallel rays of light fall on a smooth surface and reflect parellely.
irregular reflection : it is when parallel rays of light fall on a rough surface and reflect in different directions.

Answer 2

✴Regular Reflection:-

❲1❳ It occurs when parallel beams of incidents ray remain parallel after reflection.
❲2❳ It occurs in Smooth Surface.
❲3❳ Ex:- Mirror

✴Irregular Reflection:-

❲1❳ It occurs when parallel beams of incidents ray doesn't remain parallel after reflection.
❲2❳ It occurs in Rough Surface.
❲3❳ Ex:- Table