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JEE Main 202522 JanuaryMorning Shift
Exam
JEE Main
Year
2025
Date
22 January
Shift
Morning Shift
Subject
Physics
Chapter
Current Electricity

JEE Main 2025 · 22 January · Morning Shift · Physics · Current Electricity

Which of the following resistivity ( ) v / s temperature (T) curves...

Which of the following resistivity ( ρ\rho ) v/s\mathrm{v} / \mathrm{s} temperature (T) curves is most suitable to be used in wire bound standard resistors?Which of the following resistivity ( ) v / s temperature (T) curves is most suitable to be used in wire bound standardWhich of the following resistivity ( ) v / s temperature (T) curves is most suitable to be used in wire bound standardWhich of the following resistivity ( ) v / s temperature (T) curves is most suitable to be used in wire bound standardWhich of the following resistivity ( ) v / s temperature (T) curves is most suitable to be used in wire bound standard

Options

  1. AThe maximum volume (in cu. units) of the cylinder which can be inscribed in a sphere of radius 12 units is
  2. BThe maximum volume (in cu. units) of the cylinder which can be inscribed in a sphere of radius 12 units is
  3. CThe maximum volume (in cu. units) of the cylinder which can be inscribed in a sphere of radius 12 units is
  4. DThe maximum volume (in cu. units) of the cylinder which can be inscribed in a sphere of radius 12 units is

Correct answer

D. The maximum volume (in cu. units) of the cylinder which can be inscribed in a sphere of radius 12 units is

Step-by-step solution

Resistivity is independent of temperature for wire bound resistors
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