MCQOPTIONS
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MCQOPTIONS
| 1. |
What are the values of an and bn when the signal is even? |
| A. | a<sub>n</sub>=0 and b<sub>n</sub>=0 |
| B. | a<sub>n</sub>=0 and b<sub>n</sub>=4/T‚à´x(t)cos(nwt)dt |
| C. | a<sub>n</sub>=4/T‚à´x(t)cos(nwt)dt and b<sub>n</sub>=0 |
| D. | a<sub>n</sub>=4/T‚à´x(t)sin(nwt)dt and b<sub>n</sub>=4/T‚à´x(t)cos(nwt)dt |
| Answer» D. a<sub>n</sub>=4/T‚Äö√Ñ√∂‚àö‚Ƭ¨¬•x(t)sin(nwt)dt and b<sub>n</sub>=4/T‚Äö√Ñ√∂‚àö‚Ƭ¨¬•x(t)cos(nwt)dt | |