MCQOPTIONS
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MCQOPTIONS
| 1. |
If we substitute the equation (x_l (t)= u_c (t)+j u_s (t) ) in equation x (t) + j (t) = xl(t) ej2 Fct and equate real and imaginary parts on side, then what are the relations that we obtain? |
| A. | x(t)= (u_c (t) ,cos u20612 ,F_c ,t+u_s (t) ,sin u20612 ,F_c ,t ); (t)= (u_s (t) ,cos u20612 ,F_c ,t-u_c ,(t) ,sin u20612 ,F_c ,t ) |
| B. | x(t)= (u_c (t) ,cos u20612 ,F_c ,t-u_s (t) ,sin u20612 ,F_c ,t ); (t)= (u_s (t) ,cos u20612 ,F_c t+u_c (t) ,sin u20612 ,F_c ,t ) |
| C. | x(t)= (u_c (t) ,cos u20612 ,F_c t+u_s (t) ,sin u20612 ,F_c ,t ); (t)= (u_s (t) ,cos u20612 ,F_c t+u_c (t) ,sin u20612 ,F_c ,t ) |
| D. | x(t)= (u_c (t) ,cos u20612 ,F_c ,t-u_s (t) ,sin u20612 ,F_c ,t ); (t)= (u_s (t) ,cos u20612 ,F_c ,t-u_c (t) ,sin u20612 ,F_c ,t ) |
| Answer» C. x(t)= (u_c (t) ,cos u20612 ,F_c t+u_s (t) ,sin u20612 ,F_c ,t ); (t)= (u_s (t) ,cos u20612 ,F_c t+u_c (t) ,sin u20612 ,F_c ,t ) | |