Physics · Communication Systems
Given below are two statements: Statement I: A speech signal of 2 kHz is used to modulate a carrier signal of 1 MHz. The bandwidth requirement for the signal is 4 kHz. Statement II: The side band frequencies produced are 1002 kHz and 998 kHz. In the light of the above statements, choose the correct answer from the options given below:
- 1Statement I is false but Statement II is true
- 2Statement I is true but Statement II is false
- 3Both Statement I and Statement II are false
- 4Both Statement I and Statement II are true✓
Correct answer
Both Statement I and Statement II are true
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