The peak value of electric field is given as 12 V/m. What is the maximum value of magnetic field ?
Answer & explanation
Correct answer: option 3
Relation : Bpeak/Epeak = \(\frac{1}{c}\)
Bpeak = Epeak / c
Epeak = 12 V/m ; c = 3 x 108 m/s
Bpeak = 4 x 10-8 T