Answer the following :
If the angle of reflection is 40⁰ , what angle must the incident ray make with the normal ?

Solve the following problems : If the reflected ray makes an angle of 60⁰ with the normal , what angle must the incident ray make with the normal ?

Practice Problems : If the reflected ray makes an angle of 70⁰ with the normal , what angle must the incident ray make with the normal ?

Fill in the blanks : The angle of reflection is ……….. To the angle of incidence .

Solve the following problems : If the angle of incidence is 40⁰ then what must be the angle of reflection ?

Choose the correct alternative : If the angle of incidence is 35⁰ then the angle between the incident ray and the plane mirror is …………..

Select the appropriate options and complete the following paragraph : ( incidence, different, reflected, normal,incident, equal,not equal,same,opposite) The rays falling on a surface are called ………. Rays . The point on the surface at which an incident ray falls is called as point of ………. . The rays going away from the surface after reflection are called ............ rays . the direction of these rays is given by certain rules called as laws of reflection . according to laws of reflection , the angle of reflection is ............ to the angle of incidence . the incident ray , the reflected ray and the normal lie in the ........... plane . the incident ray and the reflected ray are on the ........... sides of the normal .

The refractive index of water relative to air is 5/3. A ray of light passing from water into air is incident at the interface at an angle of 32^(@) with the normal. What angle does the refreacted ray make with the normal?

Solve the following problems : If the angle between the plane mirror and the incident ray is 40⁰ , what are the angles of incidence and reflection ?

Solve the following problems : If the angle between the reflected ray and the incident ray is 100⁰ , than what will be the value of angle of reflection ?