After 300 days, the activity of a radioactive sample is 5000 dps
After 300 days, the activity of a radioactive sample is 5000 dps (disintegration per second). The activity becomes 2500 dps…
7 years ago
KL2014
A dynamo converts
A dynamo converts Options (a) mechanical energy into thermal energy (b) electrical energy into thermal energy (c) thermal energy into…
7 years ago