Light Test - 37...

When a ray of light strikes a plane mirror along the normal, the angle of incidence is -

Which of the following is a $$\text{non-luminous}$$ body?

Cold light is _______________.

The path along which light travels in a homogenous medium is called the

The angle between reflected ray and the _______ is called angle of reflection

A star is a/an _____ source of light

Assertion: If the angle between the two plane mirror is $$72^o$$ and the object is asymmetrically placed between the two mirrors, then 5 images of the object will be formed.
Reason: For a given system of mirrors the total number of images formed due to successive reflection is equal to either $$\dfrac{360^o}{\theta}$$ or $$\dfrac{360^o}{\theta}-1$$ accordingly as $$\dfrac{360^o}{\theta}$$ is odd or even respectively.

Select the odd one out (book, chair, table, burning candle)

The angle between incident ray and reflected ray is $$\displaystyle { 90 }^{ o }$$. Find the angle of reflection.