SATHEE: Modern Physics 5 Question 16

Modern Physics 5 Question 16

17. The equation;

$4_{1}^{1} H \to_{2}^{4} H e^{2 +} + 2 e^{-} + 26 M e V$ represents $(1983, 1 M)$

(a) $β$ -decay

(b) $γ$ -decay

(d) fission

Passage Based Questions

Passage 1

The mass of a nucleus $_{Z}^{A} X$ is less that the sum of the masses of $(A - Z)$ number of neutrons and $Z$ number of protons in the nucleus. The energy equivalent to the corresponding mass difference is known as the binding energy of the nucleus. A heavy nucleus of mass $M$ can break into two light nuclei of masses $m_{1}$ and $m_{2}$ only if $(m_{1} + m_{2}) < M$ . Also two light nuclei of masses $m_{3}$ and $m_{4}$ can undergo complete fusion and form a heavy nucleus of mass $M^{'}$ only if $(m_{3} + m_{4}) > M^{'}$ . The masses of some neutral atoms are given in the table below

(2013 Adv.)

$_{1}^{1} H$	$1.007825 u$	$_{1}^{2} H$	$2.014102 u$
$_{3}^{6} L i$	$6.01513 u$	$_{3}^{7} L i$	$7.016004 u$
$_{64}^{152} G d$	$151.919803 u$	$_{82}^{206} P b$	$205.974455 u$
$_{1}^{3} H$	$3.016050 u$	$_{2}^{4} H e$	$4.002603 u$
$_{30}^{70} Z n$	$69.925325 u$	$_{34}^{82} S e$	$81.916709 u$

Show Answer

Answer:

Correct Answer: 17. (a)

Solution:

During fusion process two or more lighter nuclei combine to form a heavy nucleus.

पिछला

अगला

Modern Physics 5 Question 16

17. The equation;

Passage Based Questions

Passage 1

Answer:

इंजीनियरिंग की तैयारी

चिकित्सा तैयारी

एनसीईआरटी पुस्तकें और समाधान

महत्वपूर्ण संसाधन

अन्य संसाधन

पाठ्यक्रम

परीक्षा मंच

नमूना मॉक टेस्ट

सदस्यता

एनसीईआरटी व्यायाम वीडियो समाधान

Modern Physics 5 Question 16

17. The equation;

Passage Based Questions

Passage 1

Answer:

इंजीनियरिंग की तैयारी

चिकित्सा तैयारी

एनसीईआरटी पुस्तकें और समाधान

महत्वपूर्ण संसाधन

अन्य संसाधन

पाठ्यक्रम

परीक्षा मंच

नमूना मॉक टेस्ट

सदस्यता

एनसीईआरटी व्यायाम वीडियो समाधान

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