If the density of the Sun is $1.4 \, g \, cm^{-3}$, the pressure is $1.4 \times 10^9 \, \text{atm}$, and the molar mass of the gas in the Sun is $2 \, g \, mol^{-1}$, then the temperature of the Sun will be: [Take $R = 8.4 \, J \, mol^{-1} \, K^{-1}$]

  • A
    $3.0 \times 10^9 \, K$
  • B
    $1.3 \times 10^8 \, K$
  • C
    $0.7 \times 10^6 \, K$
  • D
    $2.4 \times 10^7 \, K$

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