Guest
asked 9 months ago
1 Answer - Sort by: Date | Rating
When a light ray incidents on a surface it makes an angle with the surface, known as angle of incidence. When this ray reflects back it again makes an angle with the same surface, known as angle of reflection. Following are the two points of the law of reflection;
- The incidence ray, the reflected ray and the normal ray lie in the same plane.
- The measure of angle of incidence is equal to the measure of angle of reflection (m<i = m<r).
2
0
- What Is The Independent Variable Of Do Object Float In Saltwater Than Fresh Water?
- Calculate The Effective Value Of G The Acceleration Of Gravity, At 7000 Km, Above The Earth's Surface?
- Does Aluminum Keep Ice Cool?
- An Electric Circuit Has A Fixed Resistance So That The Voltage E Varies Directly As The Current I. If The Voltage Is 115 V When The Current Is 5.0 A, Find The Equation That Relates E And I?
- A Straight, Uniform Capillary Tube, Closed At One End, Contains Air Trapped By A Water Index. At A Temperature Of 300 K The Air Occupies One Half Of The Length Of The Tube. If The Tube Is Heated, At What Temperature Will The Water Be Completely Push?
- How Can I Prevent A Raw Egg From Bursting After Dropping It Four Feet?
- Do Different Jawbreakers Dissolve In Water At The Same Time?
- A Box Slides Down A Frictionless 6.02 M High Hill, Starting From Rest. At The Bottom Of The Hill, The Box Slides Along A Level Surface Where The Coefficient Of Kinetic Friction Is 0.346. How Far From The Bottom Of The Hill Does The Box Come To Rest?
- Why Rutherford Use Only Alpha Particles?
- Why Is Platinum The Best Metal Conductor?
- A Man's Spacecraft, Vostok I, Was A Sphere About 2.3 M In Diameter, And It Reached A Maximum Altitude Above Earth's Surface Of 327 Km. What Was The Spacecraft's Speed At This Point In Its Orbit?
- A 34.1 Kg Child Rides A Ferris Wheel Whose Diameter Is 18.3 M. When The Ride Is Turning At A Constant Rate, The Child's Speed Has A Constant Value Of 4.23 M/s. Find The Normal Force The Seat Exerts On The Child At?
- A Ball At The End Of A String Is Moving In A Vertical Circle (not Constant Speed!) It Is Moving At The Minimum Rate Necessary To Complete The Circle, And Its Speed At The Bottom Of The Circle Is 7.29 M/s. Find The Radius Of The Circle?
- What Is The Hardest Trick Question You Can Think Of?
- When You Open A Solid Room Air Refreshener, The Solid Slowly Loses Mass And Volume. How Does This Happen? Please Answer Quick.
- How Can You Get A Balloon Ride At Buildabearville.com?
- How Can You Get A Balloon Ride?
- List 2 Conditions For Coplanar Parallel Forces?
- Why Were Lasers Invented?
- Why Solid Are Use For Conduction?
- How Does A Roller Coaster Transfer Energy?
- What Is The Tennis Ball Made Of?
New Comment - Comments are editable for 5 min.