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A hot plate of an electric oven connected to a 220 V line has two resistance coils
A and B, each of 24 Ω resistance, which m

By Athena

A hot plate of an electric oven connected to a 220 V line has two resistance coils
A and B, each of 24 Ω resistance, which may be used separately, in series, or in
parallel. What are the currents in the three cases?

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2 thoughts on “A hot plate of an electric oven connected to a 220 V line has two resistance coils<br /> A and B, each of 24 Ω resistance, which m”

  1. [tex] \huge\fbox\pink{H}\fbox\red{E}\fbox\orange{L}\fbox\green{L}\fbox\blue{O}[/tex]

    [tex] \boxed{⚡ Here \: is \:ur\: answer⚡}

    Case 1: Coils used separately.

    V=IR

    220=24I

    I=9.167 A

    Case 2: Coils used in series

    R

    eq

    =R

    1

    +R

    2

    =24+24=48 Ω

    V=IR

    eq

    220=48I

    I=4.583 A

    Case 3: Coils used in parallel

    R

    eq

    1

    =

    R

    1

    1

    +

    R

    2

    1

    R

    eq

    =12 Ω

    V=IR

    eq

    220=12I

    I=18.334 A

    [tex] \boxed{⚡I \:hope \: it’s\: help\: you⚡}[/tex]

    Reply

  2. [tex]\huge\bf{{\color{blue}{A}}{\color{green}{N}}{\red{S}}{\color{red}{W}}{\color{pink}{E}}{\color{god}{R࿐}}}[/tex]

    Case 1: Coils used separately.

    V=IR

    220=24I

    I=9.167 A

    Case 2: Coils used in series

    R

    eq

    =R

    1

    +R

    2

    =24+24=48 Ω

    V=IR

    eq

    220=48I

    I=4.583 A

    Case 3: Coils used in parallel

    R

    eq

    1

    =

    R

    1

    1

    +

    R

    2

    1

    R

    eq

    =12 Ω

    V=IR

    eq

    220=12I

    I=18.334 A

    [tex] \boxed{⚡I \:Hope\: it’s \:Helpful⚡}[/tex]

    Reply

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