Rn decays into Po by emitting an α-particle with half life of 4 days. A sample contains 6.4 × 10¹⁰ atoms of Rn. After 12 days, the number of atoms of Rn left in the sample will be

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Wave Optics

Prabhat Rajore · Accepted Answer

Rn decays into Po by emitting an α-particle with half life of 4 days. A sample contains 6.4 × 10¹⁰ atoms of Rn. After 12 days, the number of atoms of Rn left in the sample will be

Prabhat Rajore · Answer

Rn decays into Po by emitting an α-particle with half life of 4 days. A sample contains 6.4 × 10¹⁰ atoms of Rn. After 12 days, the number of atoms of Rn left in the sample will be

Prabhat Rajore · Answer

Rn decays into Po by emitting an α-particle with half life of 4 days. A sample contains 6.4 × 10¹⁰ atoms of Rn. After 12 days, the number of atoms of Rn left in the sample will be

Prabhat Rajore · Answer

Rn decays into Po by emitting an α-particle with half life of 4 days. A sample contains 6.4 × 10¹⁰ atoms of Rn. After 12 days, the number of atoms of Rn left in the sample will be

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Wave Optics

Rn decays into Po by emitting an α-particle with half life of 4 days. A sample contains 6.4 × 10¹⁰ atoms of Rn. After 12 days, the number of atoms of Rn left in the sample will be
3.2 × 10¹⁰
0.53 × 10¹⁰
2.1 × 10¹⁰
0.8 × 10¹⁰

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Wave Optics

Rn decays into Po by emitting an α-particle with half life of 4 days. A sample contains 6.4 × 1010 atoms of Rn. After 12 days, the number of atoms of Rn left in the sample will be 3.2 × 10100.53 × 10102.1 × 10100.8 × 1010

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Entrance Exams Preparation

Rn decays into Po by emitting an α-particle with half life of 4 days. A sample contains 6.4 × 10¹⁰ atoms of Rn. After 12 days, the number of atoms of Rn left in the sample will be
3.2 × 10¹⁰
0.53 × 10¹⁰
2.1 × 10¹⁰
0.8 × 10¹⁰