The time taken for a radioactive element to reduce to 50% of its origi – McqOptions

MCQOPTIONS

1.	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?
A.	24
B.	18
C.	6
D.	36
Answer» C. 6

Discussion

No Comment Found

Related MCQs

Which of the following thermocouples has the least temperature measurement range ?
Which of the following thermocouples is capable of measuring a temperature of -50°C ?
Which of the following thermometers is not suitable for distant reading upto 60 metres ?
Which of the systems having following transfer functions is stable ?
With increase in temperature, the electrical conductivity of the platinum used in the resistance thermometer ?
Working principle of bimetallic thermometers is difference in linear co-efficient of thermal expansion of two strips of different metals welded together. Which of the following has the maximum thermal co-efficient of linear expansion ?
Working principle of disappearing filament type optical pyrometer is based on the ________________?
Working principle of mercury in glass thermometer is based on the ______________ of mercury with increase in temperature?
Working principle of mercury in glass thermometer is__________________?
Working principle of radiation pyrometer is based on the ________________?