`C^(14)` has life 5700 yrs. At the end of 11400 yers, the actual amount left is

C^(14) has a half life of 5700 yrs. At the end of 11400 years, the actual amount left is

C^(14) has a half life of 5700 yrs. At the end of 11400 years, the actual amount left is

C-14 has a half life of

A radioactive element has half-life period 800 yr . After 6400 yr , what amount will remain?

A radioactive element has half-life period 800 yr . After 6400 yr , what amount will remain?

A radioactive element has a half life of one day. After three days, the amount of element left will be:

C^(14) has a half - life of 5760 years. 100mg of the sample containing .^(14)C is reduced to 25mg in

4 A takes ? 3000 from B for 2 yr at the rate of 10% half-yearly interest. What amount will be paid by A to B after the end of 2 yr?