A radioactive nuclide emits `gamma`-rays due to a. K-electron capture b. Nuclear transition from higher to lower energy c. Presence of greater number of neutrons than protons d. Presence of greater of protons than neutronsA. a. K-electron captureB. b. Nuclear transition from higher to lower energyC. c. Presence of greater number of neutrons than protonsD. d. Presence of greater of protons than neutrons

A radioactive nuclide emits `gamma`-rays due to a. K-electron capture

1.	A radioactive nuclide emits `gamma`-rays due to a. K-electron capture b. Nuclear transition from higher to lower energy c. Presence of greater number of neutrons than protons d. Presence of greater of protons than neutronsA. a. K-electron captureB. b. Nuclear transition from higher to lower energyC. c. Presence of greater number of neutrons than protonsD. d. Presence of greater of protons than neutrons
Answer» Correct Answer - b. Nuclear transition from higher to lower energy b. After `alpha-,beta`-emission nucleus goes to excited state, when it returns to normal state, emission of `gamma`-radiations takes place.

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