The terminal voltage of the battery, whose emf is $10 \mathrm{~V}$ and internal resistance $1 \Omega$, when connected through an external resistance of $4 \Omega$ as shown in the figure is:
  • A$6 \mathrm{~V}$
  • B$8 \mathrm{~V}$
  • C$10 \mathrm{~V}$
  • D$4 \mathrm{~V}$
NEET 2024, Medium
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