Physics-
General
Easy

Question

Thefigureheregivestheelectricfieldof anelectromagneticwave at a certain point and a certain instant. The wave istransporting energy in the negative z-direction. The directionofthe magneticfieldofthewaveatthatpointand instantis

  1. + ve x-direction    
  2. -ve x-direction    
  3. +ve z-direction    
  4. -ve y -direction    

The correct answer is: + ve x-direction


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