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UUSPALI 9. An electromagnetic wave of fr...

UUSPALI 9. An electromagnetic wave of frequency 3 MIO passes from Vacuum into a dielectric mediu with permittiviy E= 4.0 Then (AIE: 200 1) Wave length doubled and frequency rent unchanged 2) wave length is doubled and frequency becom 1) 1.1 kg ms 3) 3.34 kg ms ENE Bus 4) 4.6uA plate separation ric circuit having ne plate area is lacement current Il be 062x102 amp 62x10 am half 16. The maximu electromagne energy densit 1) 3.4x10-JE 3) 6.8*10* 3) wave length is halved and frequency unchanged 4) wave length and frequency both unchanged «cncy remains lency both remain

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