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Q1. | In FM, the frequency deviation is |

A. | always constant [Wrong Answer] |

B. | directly proportional to modulating frequency [Wrong Answer] |

C. | inversely proportional to modulating frequency [Wrong Answer] |

D. | proportional to amplitude of modulating signal [Correct Answer] |

View Answer
Explanation:-
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**Also Read Similar Questions Below :**

⇒ The two pressure coils in a single phase power factor meter of turns

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the same dimension but different number of turns

different dimension and different numbers of turns

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0

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⇒

**Assertion (A):** The impedance of a series resonant circuit is minimum at resonance.

**Reason (R):** Resonance condition implies unity power factor condition.

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A is true but R is false

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none of the above

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**Assertion (A):** Thermocouple instruments can be used for ac only.

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