Half life of radioactive element depends upon
Half life of radioactive element depends upon
- A
Amount of element present
- B
Temperature
- C
Pressure
- D
The nature of the element
Similar Questions
A radioactive sample has half-life of $5$ years. Probability of decay in $10$ years will be ........$\%$
A radioactive sample has half-life of $5$ years. Probability of decay in $10$ years will be ........$\%$
How long can an electric lamp of $100\; W$ be kept glowing by fusion of $2.0 \;kg$ of deuterium? Take the fusion reaction as
$_{1}^{2} H+_{1}^{2} H \rightarrow_{2}^{3} H e+n+3.27 \;M e V$
How long can an electric lamp of $100\; W$ be kept glowing by fusion of $2.0 \;kg$ of deuterium? Take the fusion reaction as
$_{1}^{2} H+_{1}^{2} H \rightarrow_{2}^{3} H e+n+3.27 \;M e V$
The fossil bone has a ${}^{14}C:{}^{12}C$ ratio, which is $\left[ {\frac{1}{{16}}} \right]$ of that in a living animal bone. If the halflife of ${}^{14}C$ is $5730\, years$, then the age of the fossil bone is ..........$years$
The fossil bone has a ${}^{14}C:{}^{12}C$ ratio, which is $\left[ {\frac{1}{{16}}} \right]$ of that in a living animal bone. If the halflife of ${}^{14}C$ is $5730\, years$, then the age of the fossil bone is ..........$years$
- [AIIMS 2006]
The decay constant of a radio active substance is $0.173\, (years)^{-1}.$ Therefore :
The decay constant of a radio active substance is $0.173\, (years)^{-1}.$ Therefore :
A element used for radioactive carbon dating for more than $5600$ years is
A element used for radioactive carbon dating for more than $5600$ years is