The nuclear radius of a certain nucleus is 7.2 fm and it has a charge of 1.28×10⁻¹⁷ C.

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.

admin:

Related Questions

  1. The Kα X-ray of molybdenum has a wavelength of 71×10⁻¹² m. If the energy of a molybdenum
  2. In semiconductor at a room temperature
  3. At place on earth, the vertical component of earth’s magnetic field is √3 times
  4. An experiment takes 10 minutes to raise temperature of water from 0⁰C to 100⁰C
  5. In an LCR circuit, capacitance is changed from C to 2C. For the resonant frequency