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Easy

Question

A plane electromagnetic wave propagating in the x-direction has a wavelength of 60 mm. The electric field is in the y-direction and its maximum magnitude is 33Vm-1 The equation for the electric field as function of x and t is

  1. 11 s i n invisible function application pi left parenthesis t minus x divided by c right parenthesis    
  2. 33 s i n invisible function application pi cross times 10 to the power of 10 end exponent left parenthesis t minus x divided by c right parenthesis    
  3. 33 s i n invisible function application pi left parenthesis t minus x divided by c right parenthesis    
  4. 11 s i n invisible function application pi cross times 10 to the power of 10 end exponent left parenthesis t minus x divided by c right parenthesis    

The correct answer is: 33 s i n invisible function application pi cross times 10 to the power of 10 end exponent left parenthesis t minus x divided by c right parenthesis

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