As per the given figure, if d I d t = - 1   A   s - 1 , then the value of V AB at this instant…

As per the given figure, if dIdt=-1 A s-1, then the value of VAB at this instant will be ______ V.

 

Solution

Given here, dIdt=-1 A s-1

Applying Kirchhoff's voltage law to the circuit,

VA-IR-LdIdt-12=VB

⇒VA-2×12-6(-1)-12=VB

⇒VAB=VA-VB=36-6=30 V 

Asked in: JEE Main 2023 (30 Jan Shift 1)

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