Physics, 20.02.2020 22:19 CameronVand21

Vittorio would like to be able to see the logo on his shirt. Draw the incident and reflected rays showing the light from the logo reflecting off the mirror into his eyes. The rays should meet at the point on the mirror that needs cleaning.

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Answer from: arod20061

Explanation:

Concepts and reason

The concept used in this question is law of reflection.

Firstly, draw the diagram of the incident and reflecting rays from the mirror between eyes and logo.

Finally, draw the diagram of the incident and reflecting rays from the mirror between eyes and shoes.

Fundamentals

The law of reflection states that the incident ray, the reflected ray, and the normal to the surface of the mirror, all lie in the same plane.

Also, the angle of incidence is equal to the angle of reflection.

(A) The figure 1 shows the path of light from the logo to the eyes of the person.

The angle made by the rays point O with the normal to the surface of the mirror are equal. The vertical distances of the point O from logo and from O to eyes is same as the angle must be same.

(2) The figure 1 shows the path of light from the shoelace to the eyes of the person. The angle made by the rays point O with the normal to the surface of the mirror are equal. The vertical distances of the point O from shoelace and from O to eyes is same as the angle must be same.

Ans: Part A

The ray diagram is as follows:

Answer from: Quest

see earlier

Answer from: Quest

electromagnetic shielding is the practice of reducing the electromagnetic field in a space by blocking the field with barriers made of conductive or magnetic materials. shielding is typically applied to enclosures to isolate electrical devices from their surroundings, and to cables to isolate wires from the environment through which the cable runs. electromagnetic shielding that blocks radio frequency electromagnetic radiation is also known as rf shielding.

the shielding can reduce the coupling of radio waves, electromagnetic fields and electrostatic fields. a conductive enclosure used to block electrostatic fields is also known as a faraday cage. the amount of reduction depends very much upon the material used, its thickness, the size of the shielded volume and the frequency of the fields of interest and the size, shape and orientation of apertures in a shield to an incident electromagnetic

from wikipedia

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Vittorio would like to be able to see the logo on his shirt. Draw the incident and reflected rays sh...

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