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#2718 Bangladesh Studies General Level 17043

<p>একটি গতিশীল ইলেকট্রনের ভর m<sub>e</sub> হলে নিচের কোনটি সঠিক ?</p>

  1. A <p>m<sub>e</sub> &gt; 9.11×10<sup>-31</sup> kg</p>
  2. B <p>m<sub>e</sub> &lt; 9.11×10<sup>-31</sup> kg</p>
  3. C <p>m<sub>e</sub> &lt;&lt; 9.11×10<sup>-31</sup> kg</p>
  4. D <p>m<sub>e</sub> = 9.11×10<sup>-31</sup> kg</p>
Answer: A - <p>m<sub>e</sub> &gt; 9.11×10<sup>-31</sup> kg</p>

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