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Q1. | For a class B amplifier using a supply of V_{CC} = 30 V and driving a load of 16 Ω the maximum efficiency will be __________ . |

A. | 0.724 [Wrong Answer] |

B. | 0.7854 [Correct Answer] |

C. | 0.624 [Wrong Answer] |

D. | 0.6854 [Wrong Answer] |

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Explanation:-
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⇒ The term 'energy spectral density' is associated with

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none of the above

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6.42 kΩ, 5.6 kΩ

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⇒

Match the following:

List I | List II | ||
---|---|---|---|

A. | Continuous and aperiodic | 1. | Fourier representation is continuous and aperiodic |

B. | Continuous and Periodic | 2. | Fourier representation is discrete and aperiodic |

C. | Discrete and aperiodic | 3. | Fourier representation is continuous and periodic |

D. | Discrete and periodic | 4. | Fourier representation is discrete and periodic |

A-3, B-2, C-4, D-1

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⇒ The passage of current in an electrolyte is due to the movement of

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