The electric field Ē is given by Ē(y, t) = -(2.20 × 10°V/m)ksin[ky – (14.25 × 10º rad/s)t]. (i) What is the wavelength of the wave? (ii) What is the amplitude of the magnetic field of this wave? (iii) Write the vector equation for electric field? O a. (i) A = 13.09 x 10-®m (ii) 0.73 × 10 3 T (iii) B = –(0.73 × 10-³T)jsin[(4.75 × 10ʻrad/m)y – (14.25 × 10" rad/s)t] O b. (i) A = 13.09 × 10-5m (ii) 0.73 × 10 -³ T (iii) B = -(0.73 × 10-³T)isin[(4.75 × 10ʻrad/m)y + (14.25 × 10"rad/s)t] O . (i) A = 13.09 × 10 m (ii) 0.73 × 10 3 T (iii) B = –(0.73 × 10 ³T)isin[(4.75 × 10ʻrad/m)y +(14.25 × 102 rad/s)t] O d. (i) A = 13.09 × 10-5m (ii) 0.73 × 10 3T (iii) B = -(0.73 × 10 ³T)isin[(4.75 × 10ʻrad/m)y – (14.25 × 102rad/s)t] O e. (i) A = 13.09 × 10 5m (ii) 0.73 × 10-3 T (iii) B = –(0.73 × 10-³T)isin[(4.75 × 10ʻrad/m)y – (14.25 × 1012rad/s)t] е.

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The electric field Ē is given by Ē(y, t) = -(2.20 × 10° V/m)ksin[ky – (14.25 x 10²rad/s)t].
(i) What is the wavelength of the wave?
(ii) What is the amplitude of the magnetic field of this wave?
(iii) Write the vector equation for electric field?
O a. (i) A = 13.09 × 10 °m (ii) 0.73 × 10 -³ T (iii) B = –(0.73 × 10 ³T)jsin[(4.75 × 10ʻrad/m)y – (14.25 × 10" rad/s)t]
O b. (i) A = 13.09 × 10 5m (ii) 0.73 × 10 3 T (ii) B = –(0.73 × 10 ³T)isin[(4.75 × 10ʻrad/m)y + (14.25 x 10" rad/s)t]
O c. (i) A = 13.09 × 10-5m (ii) 0.73 ×x 10 ³ T (iii) B = –(0.73 × 10 ³T)isin[(4.75 × 10ʻrad/m)y + (14.25 × 10²rad/s)t]
С.
O d. (i) A = 13.09 × 10-5m (ii) 0.73 × 10 -3 T (iii) B = –(0.73 × 10 ³T)êsin[(4.75 × 10ʻrad/m)y – (14.25 × 1012 rad/s)t]
Ое.(i) А — 13.09 х 10 5т (i) 0.73 x 10 3 T (i) В:
-(0.73 × 10-³T)åsin[(4.75 × 10ªrad/m)y - (14.25 x 102 rad/s)t]
Transcribed Image Text:The electric field Ē is given by Ē(y, t) = -(2.20 × 10° V/m)ksin[ky – (14.25 x 10²rad/s)t]. (i) What is the wavelength of the wave? (ii) What is the amplitude of the magnetic field of this wave? (iii) Write the vector equation for electric field? O a. (i) A = 13.09 × 10 °m (ii) 0.73 × 10 -³ T (iii) B = –(0.73 × 10 ³T)jsin[(4.75 × 10ʻrad/m)y – (14.25 × 10" rad/s)t] O b. (i) A = 13.09 × 10 5m (ii) 0.73 × 10 3 T (ii) B = –(0.73 × 10 ³T)isin[(4.75 × 10ʻrad/m)y + (14.25 x 10" rad/s)t] O c. (i) A = 13.09 × 10-5m (ii) 0.73 ×x 10 ³ T (iii) B = –(0.73 × 10 ³T)isin[(4.75 × 10ʻrad/m)y + (14.25 × 10²rad/s)t] С. O d. (i) A = 13.09 × 10-5m (ii) 0.73 × 10 -3 T (iii) B = –(0.73 × 10 ³T)êsin[(4.75 × 10ʻrad/m)y – (14.25 × 1012 rad/s)t] Ое.(i) А — 13.09 х 10 5т (i) 0.73 x 10 3 T (i) В: -(0.73 × 10-³T)åsin[(4.75 × 10ªrad/m)y - (14.25 x 102 rad/s)t]
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