An electric toaster has resistance of 60 Ω at room temperature (27^(°) C). The toaster is connected to a 220 ~V supply. If the current flowing through it reaches 2.75 ~A, the temperature attained by toaster is around: (if α=2 × 10⁻⁴ /° C)

Current Electricity: JEE Main 2024 Physics question

JEE Main 2024 · 30 Jan, Morning shift · Q6442

JEE Main 202430 Jan, Morning shiftPhysicsMediumCurrent Electricity150× since 2002

An electric toaster has resistance of

60 \Omega

at room temperature

\left(27^{\circ} \mathrm{C}\right)

. The toaster is connected to a

220 \mathrm{~V}

supply. If the current flowing through it reaches

2.75 \mathrm{~A}

, the temperature attained by toaster is around : ( if

\alpha=2 \times 10^{-4}

^\circ \mathrm{C}

)

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