Light Every

shedding a little light on LIGHT [part 1]

let's see wut you remember

so... actually there are four

• reflection

• refraction

• total internal reflection

• lenses

Multiple Choice

Which of these statements is true?

• Light travels in straight lines.
• Light is stopped when it meets a solid object.
• Light does not travel in straight lines.
• Light will only travel for about 2000km before it stops.

Multiple Choice

Law of reflection state that - The angle of incidence is .................. to the angle of reflection.

• equal
• double
• half

Multiple Choice

In the diagram, which letter represents the angle of incidence?

• A

• B

• C

• D

Multiple Choice

........... – the angle between the normal and the reflected ray.

• Angle of incidence
• Angle of reflection
• Angle of coincidence
• Angle of direction

Multiple Choice

What is the line MN called in the given diagram
                               

• incident ray
• reflected ray
• reflecting surface
• normal

Multiple Select

Characteristics of a image formed by a plane mirror. Check all that applies.

• inverted

• same size as the object

• laterally inverted

• real

• virtual

Multiple Choice

MCQ 018
What is the value of the unknown angle (theta) in the following diagram?

• A. 30 degrees
• B. 45 degrees
• C. 90 degrees
• D. 60 degrees

before you end

it's important to know the type of questions that appear in exams :)

object and orientation in the mirror

• try turing the page such that the mirror is upright (easier to visualize)

• use the 5 properties (L O V E U)

what is the correct angle of incidence OR relfection

• all

• 
  

people in front of mirrors (aka vain pot question)

• try drawing where the image will be

• always identify the image and object distance :)

Poll

okay, for the topic of reflection, how? can or cannot?

• very comfortable and secure

• 70%?

• wah cannot man. help.