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After 300 Days The Activity Of A Radioactive Sample Is Physics Question

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 after another 150 days. The initial activity of the sample (in dps) is

Options […]

A dynamo converts

A dynamo converts

Options

(a) mechanical energy into thermal energy (b) electrical energy into thermal energy (c) thermal energy into electrical energy (d) mechanical energy into electrical energy

Correct Answer:

mechanical energy into […]

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