Two wires A and B are made up of the same material and have the same mass. Wire A has radius of 2.0 ~mm and wire B has radius of 4.0 ~mm. The resistance of wire B is 2 Ω. The resistance of wire A is _ _ _ _ Ω.

Current Electricity: JEE Main 2024 Physics question

JEE Main 2024 · 4 Apr, Evening shift · Q60

JEE Main 20244 Apr, Evening shiftPhysicsMediumCurrent Electricity150× since 2002

Two wires

A

and

B

are made up of the same material and have the same mass. Wire

A

has radius of

2.0 \mathrm{~mm}

and wire

B

has radius of

4.0 \mathrm{~mm}

. The resistance of wire

B

2 \Omega

. The resistance of wire

A

is ________

\Omega

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2024 Current Electricity Question with Answer (4 Apr Evening shift, Q60) | JEE Arc

JEE Main 2024 · 4 Apr, Evening shift · Q60

JEE Main 20244 Apr, Evening shiftPhysicsMediumCurrent Electricity150× since 2002

Two wires

A

and

B

are made up of the same material and have the same mass. Wire

A

has radius of

2.0 \mathrm{~mm}

and wire

B

has radius of

4.0 \mathrm{~mm}

. The resistance of wire

B

2 \Omega

. The resistance of wire

A

is ________

\Omega

Your answerType your answer. Integers and decimals are accepted.