X-rays were discovered by __________?

Related Mcqs:

In the manufacture of banaspati ghee the gas used is __________?

A. Helium B. Hydrogen C. Oxygen D. Nitrogen...

What sub-class of neutron star is known for its extremely high magnetic field?

A. Magnetar B. Quasar C. Magneto D. Magnetta...

Plasmids are most often found in:________?

A. Bacteria B. Virus C. Fungi D. Viroid...

Myopia is a human eye disorder That can be corrected by using the lense ?

A: Convex B: Concave C: Cylindrical D: Medicine...

Which of the following gland has  shape of butterfly?

A. Thyroid gland B. Pituitary gland C. Adrenal gland D. Pineal gland...