Advertisements
Advertisements
प्रश्न
In the following atoms, which one is a radioisotope? Give one use of this isotope.
O16, C14, N14, He4
Advertisements
उत्तर
C14 is a radioisotope. It is used in carbon dating to determine the age of organic materials. It is used in biological research, agriculture, pollution control, and archaeology and so on.
APPEARS IN
संबंधित प्रश्न
A radiation X is focused by a particular device on the bulb of a thermometer and mercury in the thermometer shows a rapid increase. Name the radiation X
Write one use of cathode ray tube.
Complete the diagram as given above by drawing the deflection of radioactive radiations in an electric field
What are isobars?
What are the uses of radioactive isotopes in following?
(a) Medical field,
(b) Agriculture,
(c) Industries?
A radioactive source emits three types of radiations.
Name the radiation which has the highest ionizing power.
What do you mean by electron emission?
Name the three main parts of a Cathode Ray Tube.
Justify with reason, whether the following nuclear reactions are allowed or not.
\[\ce{^A_Z X -> ^A_{Z + 1}Y + ^0_{-1}β}\]
Calculate the time interval between 33% decay and 67% decay if half-life of a substance is 20 minutes.
