GUJCET PYQs for Nuclear physics with Solutions: Practice GUJCET Previous Year Questions

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Yashodeep Mahurkar

Updated on - Feb 12, 2026

Nuclear physics is an important topic in the Physics section in GUJCET exam. Practising this topic will increase your score overall and make your conceptual grip on GUJCET exam stronger.

This article gives you a full set of GUJCET PYQs for Nuclear physics with explanations for effective preparation. Practice of GUJCET Physics PYQs including Nuclear physics questions regularly will improve accuracy, speed, and confidence in the GUJCET 2026 exam.

GUJCET PYQs for Nuclear physics with Solutions

1.
The ratio of halflife and average life for a radioactive sample is_____.
- 2.303
- log(2)
- ln(2)
- e2
View Solution
2.
For a head-on collision, calculate the total energy when the two bodies collide at a distance of 2 fm (femtometer).
- \( 5.76 \times 10^{-14} \, \text{J} \)
- \( 3.6 \times 10^{-19} \, \text{J} \)
- \( 7.2 \times 10^{-14} \, \text{J} \)
- \( 7.2 \times 10^{-10} \, \text{J} \)
View Solution
3.
In the nuclear fusion reaction \( 4^1H + 2e^- \to 2v + 6\gamma + \), what is the missing product?
- \( 3_2 He, 0.42 \, \text{MeV} \)
- \( 4_2 He, 22.86 \, \text{MeV} \)
- \( 4_2 He, 26.7 \, \text{MeV} \)
- \( 3_2 He, 5.49 \, \text{MeV} \)
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GUJCET PYQs for Nuclear physics with Solutions: Practice GUJCET Previous Year Questions

GUJCET PYQs for Nuclear physics with Solutions

1.
The ratio of halflife and average life for a radioactive sample is_____.

2.
For a head-on collision, calculate the total energy when the two bodies collide at a distance of 2 fm (femtometer).

3.
In the nuclear fusion reaction \( 4^1H + 2e^- \to 2v + 6\gamma + \), what is the missing product?

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Structure based on different categories

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GUJCET PYQs for Nuclear physics with Solutions

1.The ratio of halflife and average life for a radioactive sample is_____.

2.For a head-on collision, calculate the total energy when the two bodies collide at a distance of 2 fm (femtometer).

3.In the nuclear fusion reaction \( 4^1H + 2e^- \to 2v + 6\gamma + \), what is the missing product?

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1.
The ratio of halflife and average life for a radioactive sample is_____.

2.
For a head-on collision, calculate the total energy when the two bodies collide at a distance of 2 fm (femtometer).

3.
In the nuclear fusion reaction \( 4^1H + 2e^- \to 2v + 6\gamma + \), what is the missing product?