Recent content by Arcone

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    Charged particle accelerates in an electric field?

    Yes, that's how i would solve it.
  2. A

    Charged particle accelerates in an electric field?

    Hint: Gravity ;)
  3. A

    Undergrad Why is entropy zero in an adiabatic process?

    Heat exchange and change in entropy are related.. dS=dQ/T. If the process is adiabatic then dQ=0 and change in entropy dS=0/T=0 or ΔS=∫dQ/T=∫0/T=0. So entropy is constant (S=constant) in reversible adiabatic process. It doesn't mean that the entropy of the system is 0, it means that the change...