Aarjan Mani Kandel

Radiocarbon dating

The process of dating an ancient object by measuring the proportion of 6C12 to its radioisotope 6C14 . in a specimen is known as carbon dating.            The...

Geiger Muller Tube

A Geiger Muller Tube is a device use to detect ionizing particle or nuclear radiation. It consists of glass cylinder G coated with a metal inside it as the cathode C. A metal wire runs along the ax...

Laws of Radioactive DisIntegration

Suppose there are N active nuclei at an instant t. How many of these nuclei will decay in the next small time interval dt ? The number will be proportional to N and to dt. Each active nucleus has a...

Radioactivity, Its Types and Radioactive Radiations

Radioactivity:      The spontaneous emission of certain invisible radiations from the nuclei of some substances is called radioactivity.Natural Radioactivity:      &n...