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Define one tesla using the expression …

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Define one tesla using the expression for magnetic force acting on a particle of charge 'q' moving with velocity v^ In a magnetic field B^
  • 1 answers

Sia ? 6 years, 3 months ago

The magnetic force acting on a particle of charge q moving with velocity v in a magnetic field B is given by,

F = qvB
{tex} \Rightarrow {/tex} B = {tex}\frac{F}{qv}{/tex}

Let, F = 1N, q = 1C and v = 1 ms-1
{tex} \Rightarrow {/tex} 1T = 1N / (1C)(1 ms-1) = Ns / Cm

Thus, One Tesla is defined as the strength of magnetic field at the point when a charge of 1 Coulomb moving perpendicularly to the direction of magnetic field at a velocity of 1 ms-1 experiences a force of 1 Newton. 

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