MPSC Rajyaseva 2019 GS Paper 1 — Question 5
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पुढील विधानांचा विचार करा : Consider the following statements :
(a)ऋण भारित बीटा कण हे धन भारित अल्फा कणपेक्षा जास्त अंतर्भेद करतात. / Beta particles are negatively charged and are more penetrating than Alpha particles, which are positively charged.
(b)उदासीन (धन अथवा ऋण नसलेले) गामा कण हे बीटा कणपेक्षा जास्त अंतर्भेद करतात. / Gamma particles are neutral and are more penetrating than Beta-particles.
(c)सर्वसाधारणपणे उदासीन कणांची (धन अथवा ऋण भारित नसलेले) अंतर्भेद शक्ती अत्युच्च असते. / In general neutral particles can be said to be having very high penetrating power.
Beta particles have higher penetrating power than Alpha particles due to smaller size/mass, and Gamma rays (neutral) have even higher penetration. Statements a and b are universally true.
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