Answer :
Final answer:
In a parallel circuit, the potential drop across each component is equal to the voltage of the battery. Therefore, the potential drop across the 6 ohm resistance is 15 V.
Explanation:
When three resistances of 5 ohm, 6 ohm, and 8 ohm are connected in parallel to a battery of 15 V with negligible resistance, the potential drop across each resistance will be the same and equal to the voltage of the battery. This is due to one of the key laws of parallel circuits where the voltage across each component in parallel is the same. Hence, the potential drop across the 6 ohm resistance would be the same as the battery voltage, 15 V.
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