Question

In what device can one can see their reflection?
a. Mirror
b. Corkscrew
c. Doorknob

Answer 1

Answer -

______________________________

Option a.

Mirror

Mirror is the device that can reflect light.

______________________________


» Extra info «

• Mirror is a plane surface which ( glass ) which is coated with metal amalgam which reflects light.



• The smooth and plane surface of the mirror makes it reflect, as rough surface disperse light and don't reflect.



• Corkscrew is a tool which is used to remove the corks or caps from the bottles.



• Doorknob is attached to doors which helps to open or close the door easily.



• We don't use Corkscrew or Doorknob to get ready because we have mirrors.

______________________________

Therefore the answer is

Option a.

Mirror

Answer 2

$\huge \mathfrak {MIRROR}$

$\huge \mathfrak {OPTION A}$

➡ Justus Von Liebig Invented Mirror In The Year 1835 .

➡ A Mirror Is A Smooth Surface In The Person Can See The Image By Reflection .

➡  It Is A Flat Piece Of Glass Which Reflects Light .

➡ There Are Two Types Of Mirrors .They Are =>
1 . Concave Mirror
2 . Convex Mirror

➡  And A Flat Mirror Reflect Images In Their Normal Proportions, Reversed From Left To Right. This Is The Most Common Mirror Used By Everyone .

➡ Mirrors Are Mostly Used For Personal Grooming , Cameras, Lasers, Telescopes And Various Industrial Machineries.

The Answer Is Option A " MIRROR "