The time taken for a radioactive element to reduce to 50% of its original weight is _____________ years, if its half life period is 12 years?

Related Mcqs:

Response of a linear control system for a change in set point is called __________________?

A. Frequency response B. Transient response C. Servo problem D. Regulator problem...

Characteristic equation is the denominator of ____________ loop transfer function?

A. Open B. Closed C. Both A. and B. D. Neither A. nor B....

Emission spectroscopy is used for__________________?

A. Solids and metal analysis B. Determining water purity C. Determination of CO2 in gases D. NOx determination...

Polarisation of light forms the working principle of a______________?

A. Polarimeter B. Polarograph C. Chromatograph D. Spectrometer...

Which of the following thermocouples has the widest temperature measurement range ?

A. Iron-constantan B. Chromel-alumel C. Copper-constantan D. Platinum-platinum/rhodium...