Question

When a 4 ohm resistor is connected across the terminal of a 12 volt battery the

number of Coulomb passing through the registor for 2nd years ​

Answer 1

$\huge\red{\mathbb{SOLUTION \to}}$

✏✏R=4 ohm

✏✏v=12volte

✏✏T1=per second

✒✒✒we know that,

↪v=IR

==>I=v/R

==>Q/T=v/R {I=Q/T}

==>Q/1=12/4

==>Q=12/4×1

☢☢==>Q=3

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