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NEETPhysicsCurrent Electricity

Variation of resistance of the conductor with temperature is as shown The temperature co-efficient ( ( ) ) of the conductor is

Options

  1. A( R₀ m )
  2. B( mR ₀ )
  3. C( m² R₀ )
  4. D( m R₀ )

Correct answer

D. ( m R₀ )

Step-by-step solution

According to equation of straight line, we have [ y=m x+c ] Temperature coefficient ( ( ) ) of the conductor is [ = slope y- intercept = m R₀ ]

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