Physics-Nuclear Fusion
NEET Physics Nuclear Fusion MCQ Question
Type: MCQ-numerical-Medium-Class 12
What is the approximate temperature required for two protons in a proton gas to have enough energy to overcome the Coulomb barrier?
A
10^8 K
B
10^4 K
C
10^12 K
D
10^6 K
Correct Answer
Option A
Detailed Explanation
To overcome the Coulomb barrier in fusion, protons need high energy. The NCERT context states that in controlled fusion, the aim is to achieve temperatures around 10^8 K.
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