A six feet tall lady wants to see her full image in a plane mirror . The minimum length of the mirror will be ?

Related Mcqs:

Echo is a ___________ of sound?

A. Reflection B. Refraction C. Interference D. None...

Why are soft drink made with chilled water rather than water at room temperature?

A. Ingredients dissolve better in chilled water B. Chilled water enhances the taste C. Chilled water attracts more carbon dioxide  D. Chilled water is more hygienic...

Gland responsible for heightened emotions is.

A. Pituitary gland B. Thoiroid gland C. Adrenal gland D. None...

The most dense and heaviest planet is___________?

A. Jupiter B. Earth C. Mars D. Venus...

The unit of torque in International system of unit is _________?

A. Newton B. Newton-Meter C. Kilogram D. Meter...