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NEET2013PhysicsNuclear PhysicsActual

Which of the following statements is incorrect?

Options

  1. ANeutron is less stable than proton
  2. BNeutron can cause fission in nuclear reactors but proton can not
  3. CA free proton can emit beta particle.
  4. DA bound proton can emit beta particle

Correct answer

C. A free proton can emit beta particle.

Step-by-step solution

A free neutron is unstable (n p+ e + v ) . But a simlar free proton decay is not possible, since a proton is (slightly) lighter than a neutron.

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