An electronic bulb drow 2.5 A current at 10v find the resistance of th

1.	An electronic bulb drow 2.5 A current at 10v find the resistance of the filament of bulb
Answer» $\checkmark$ Given: An electronic bulb draws 2.5 A current at 10 V $\checkmark$ To Find: The resistance of the filament of bulb $\checkmark$ Solution: We KNOW that, $\dagger$ Ohm's LAW: $\red{\bigstar \ \boxed{\rm V=IR}}$ Here, V = voltage I = current R = resistance $\star$ Units: V = Voltage (V) I = Ampere (A) R = Ohm (Ω) According to the question, We are asked to find the resistance of the filament of bulb So, we MUST find "R" Therefore, $\orange{\bigstar \ \boxed{\rm R=\dfrac{V}{I}}}$ Given that, An electronic bulb draws 2.5 A current at 10 V HENCE, V = 10 V I = 2.5 A By substituting the values, We get, $\blue{\implies \rm R=\dfrac{10}{2.5} \ \Omega}$ On further simplification, We get, $\green{\implies \rm R=4 \ \Omega}$ Hence, $\pink{\bigstar \ \boxed{\rm Resistance \ (R)=4 \ \Omega}}$ Therefore, The resistance of the filament of bulb = 4 Ω