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प्रश्न
Match the statements in Column A with those in Column B.
| Column A | Column B |
|---|---|
| (a) Fusion reactions | (i) Elements having different atomic number, but same number of neutrons. |
| (b) Gamma rays | (ii) A particle emitted by a radioactive element which is helium nucleus. |
| (c) Alpha particle | (iii) Nuclear reaction taking place in nuclear reactors. |
| (d) Isotones | (iv) A radioactive radiation which travels with speed of light. |
| (e) Controlled fission reactions | (v) The nuclear reaction taking place in Sun and stars. |
जोड्या लावा/जोड्या जुळवा
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उत्तर
| Column A | Column B |
|---|---|
| (a) Fusion reactions | (v) The nuclear reaction taking place in Sun and stars. |
| (b) Gamma rays | (iv) A radioactive radiation which travels with speed of light. |
| (c) Alpha particle | (ii) A particle emitted by a radioactive element which is helium nucleus. |
| (d) Isotones | (i) Elements having different atomic number, but same number of neutrons. |
| (e) Controlled fission reactions | (iii) Nuclear reaction taking place in nuclear reactors. |
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