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The nuclear radius of a certain nucleus is 7.2 fm and it has a charge of 1.28×10⁻¹⁷ C. The number of neutrons inside the nucleus is
Options
(a) 136
(b) 142
(c) 140
(d) 132
Correct Answer:
136
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A coil has resistance 30 ohm and inductive reactance 20 ohmn at 50 Hz frequency.
- When npn transistor is used as an amplifier
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Topics: Atoms and Nuclei
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A coil has resistance 30 ohm and inductive reactance 20 ohmn at 50 Hz frequency.
- When npn transistor is used as an amplifier
- When a beam of light is used to determine the position of an object,
- A tuning fork of frequency x produces 4 beats with a source of 256 Hz and 8 beats
- A neutron is moving with a velocity u.It collides head on and elastically with an atom
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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