Questions

One nanometer is equal to _____________ meters.

Convex and concave mirrors are examples of?

_________________ through a plane surface is the product of the magnetic flux density normal to the surface and the area of the surface.

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.
Mother shall return _____ an hour.

Psidium guajava is the scientific name of ___________.

Which type of epithelium is removed with a buccal swab?

Atomic number of which of the following elements is greater than that of Calcium?

Which of the following is used in gunpowder?