364030 A radioactive isotope is being produced at a constant rate \(X\). Half-life of the radioactive substance is \(Y\). After some time, the number of radioactive nuclei become constant. The value of this constant is

364031 A human body excretes (removes by waste discharge, sweating etc.) certain materials by a law similar to radioactivity. If technetium is injected in some form in a human body, the body excretes half the amount in 24 hours. A patient is given an injection containing \({{ }^{99} {Tc}}\). This isotope is radioactive with a half-life of 6 hours. The activity from the body just after the injection is \(6\,\mu Ci.\) How much time (in hours) will elapse before the activity falls to \(3\,\mu Ci\) ?

364032 The acitivity of a radioactive sample is measured as \({N_0}/e\) counts per minute at \(t = 5\min .\) The time (in minute) at which the activity reduces to half its value is

364033 The relation between half life (\(T\)) and decay constant (\(\lambda \)) is

364030 A radioactive isotope is being produced at a constant rate \(X\). Half-life of the radioactive substance is \(Y\). After some time, the number of radioactive nuclei become constant. The value of this constant is

364031 A human body excretes (removes by waste discharge, sweating etc.) certain materials by a law similar to radioactivity. If technetium is injected in some form in a human body, the body excretes half the amount in 24 hours. A patient is given an injection containing \({{ }^{99} {Tc}}\). This isotope is radioactive with a half-life of 6 hours. The activity from the body just after the injection is \(6\,\mu Ci.\) How much time (in hours) will elapse before the activity falls to \(3\,\mu Ci\) ?

364032 The acitivity of a radioactive sample is measured as \({N_0}/e\) counts per minute at \(t = 5\min .\) The time (in minute) at which the activity reduces to half its value is

364033 The relation between half life (\(T\)) and decay constant (\(\lambda \)) is

364030 A radioactive isotope is being produced at a constant rate \(X\). Half-life of the radioactive substance is \(Y\). After some time, the number of radioactive nuclei become constant. The value of this constant is

364031 A human body excretes (removes by waste discharge, sweating etc.) certain materials by a law similar to radioactivity. If technetium is injected in some form in a human body, the body excretes half the amount in 24 hours. A patient is given an injection containing \({{ }^{99} {Tc}}\). This isotope is radioactive with a half-life of 6 hours. The activity from the body just after the injection is \(6\,\mu Ci.\) How much time (in hours) will elapse before the activity falls to \(3\,\mu Ci\) ?

364032 The acitivity of a radioactive sample is measured as \({N_0}/e\) counts per minute at \(t = 5\min .\) The time (in minute) at which the activity reduces to half its value is

364033 The relation between half life (\(T\)) and decay constant (\(\lambda \)) is

364030 A radioactive isotope is being produced at a constant rate \(X\). Half-life of the radioactive substance is \(Y\). After some time, the number of radioactive nuclei become constant. The value of this constant is

364031 A human body excretes (removes by waste discharge, sweating etc.) certain materials by a law similar to radioactivity. If technetium is injected in some form in a human body, the body excretes half the amount in 24 hours. A patient is given an injection containing \({{ }^{99} {Tc}}\). This isotope is radioactive with a half-life of 6 hours. The activity from the body just after the injection is \(6\,\mu Ci.\) How much time (in hours) will elapse before the activity falls to \(3\,\mu Ci\) ?

364032 The acitivity of a radioactive sample is measured as \({N_0}/e\) counts per minute at \(t = 5\min .\) The time (in minute) at which the activity reduces to half its value is

364033 The relation between half life (\(T\)) and decay constant (\(\lambda \)) is