Nuclear radiation is emitted by those elements whose:

Related Mcqs:

Television signals are converted into light signals by___________?

A. Optical fiber B. Transistor C. Decoder D. Photo diode E. None of these...

The Continent Antarctica lies at the__________?

A. North pole B. South pole C. middle of the earth D. Equator E. None of these...

Which of the following vitamins promote healthy functioning of eyes in human beings?

A. Vitamin B B. Vitamin C C. Vitamin A D. Vitamin D...

Which one of the following sets of color combinations is added in color vision in TV’?

A. Red, green and blue B. Orange, back and violet C. White. red and yellow D. Yellow, green and blue...

The biggest species of the cat family is___________?

A. Tiger B. Lion C. Leopard D. None...