adhip589 adhip589

20-01-2023
Physics

contestada

What is the angle of incidence of a ray if the reflected ray is at an angle of 90° to the
incident ray?
SO HOW DO WE FIND OUT THAT 90 IS THE TOTAL AND NOT OF 1 ANGLE

Respuesta :

Otras preguntas

A cable is 30 decimeters long. How long is the cable in meters?

What distinguishes the three different classes of levers found in the human body?

Which statement about social change is true? A. Change is generally too small to measure. B. There will be both positive and negative aspects of change. C. Soci

Three of the following statements about the Protestant Reformation and Catholic Counter-Reformation are correct. Which is NOT? The Edict of Nantes ended a long

In a crayon box there are 5 dark colors for every 8 light colors. If there are 20 dark colors, how many light colors are there?

What country lies west of japan

Emma bought 16 packages of rolls for a party.there were 12 rolls in a package. After the party there were 8 roll left over. How many rolls were eaten.expl

Change the sentences into the Passive Voice. 1.They congatulated him on his birthadau. 2.She will introduce me to her friend. 3.The doctor has prescribed me som

Give an example of a three dimensional object that has rotational symmetry about a line

hich of the following is an incorrect pairing of a pre-World War I nation and its post-war name?