Question Set

1. The amount of a radioisotope remaining undecayed after a time equal to four times its half life, will be __________ percent.





Ask Your Doubts Here

Type in
(Press Ctrl+g to toggle between English and the chosen language)

Comments

Show Similar Question And Answers
QA->Father is aged three times more than his son Anil. After 8 years, he would be two and a half times of Anil"s age. After further 8 years, how many times would he be of Anil"s age?....
QA->Father is aged three times more than his son Ram . After 8 years, he would be two and a half times of Ram"s age. After further 8 years, how many times would he be of Ram"s age?....
QA->percent of 33 is equal to 50 percent of another number. Find that number :....
QA->A radio active substance has a half life of four months. Three-fourth of the substance would decay in?....
QA->If we deposit an amount, at simple interest, the amount doubles in 8 years. Then it will become three times in ___ years.....
MCQ->The amount of a radioisotope remaining undecayed after a time equal to four times its half life, will be __________ percent.....
MCQ->’Half life of a radio active material is 4 days After 20 days the fraction remaining undecayed will be....
MCQ->If 4 gm of a radioisotope has a half life period of 10 days, the half life of 2 gm of the same istotope will be __________ days.....
MCQ->The amount of a radioactive material (having a half life of 100 years) remaining after 400 years will be __________ of its original weight.....
MCQ->Match the following: List I (Characteristics) List II (Decrease) A.Paramagnetic1.All dipoles are aligned is one preferred directionB.Ferromagnetic2.Half the dipoles are aligned in opposite direction and have equal magnitudeC.Antiferromagnetic3.Half the dipoles (with equal magnitudes) are aligned in opposite direction to the other half having equal but lower magnitudeD.Ferrimagnetic4.All dipoles have equal magnitude but are randomly oriented

....
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions
Question ANSWER With Solution