# GATE (Graduate Aptitude Test in Engineering) Electrical Engineering: Questions 6 - 10 of 148

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## Question 6

Appeared in Year: *2013*

### Question

MCQ▾In the circuit shown below what is the output voltage () on Volts if a silicon transistor Q and an ideal op-amp are used?

### Choices

Choice (4) | Response | |
---|---|---|

a. | ||

b. | ||

c. | ||

d. |

## Question 7

Appeared in Year: *2013*

### Question

MCQ▾A dielectric slab with 500 mm × 500 mm cross-section is 0.4 m long. The slab is subjected to a uniform electric field of kV/mm. The relative permittivity of the dielectric material is equal to 2. The value of constant is F/m. The energy stored in the dielectric in Joules is

### Choices

Choice (4) | Response | |
---|---|---|

a. | ||

b. | ||

c. | ||

d. |

## Question 8

Appeared in Year: *2012*

### Question

MCQ▾The circuit shown is a

### Choices

Choice (4) | Response | |
---|---|---|

a. | High pass filter with | |

b. | Low pass filter with | |

c. | Low pass filter with | |

d. | High pass filter with |

## Question 9

Appeared in Year: *2013*

### Question

MCQ▾The clock frequency applied to the digital circuit shown in the figure below is 1 kHz. If the initial state of the output Q of the flip-flop is ‘0’ , then the frequency of the output waveform Q in kHz is

### Choices

Choice (4) | Response | |
---|---|---|

a. | 2 | |

b. | 0.5 | |

c. | 1 | |

d. | 0.25 |

## Question 10

Appeared in Year: *2018*

### Question

MCQ▾The per-unit power output of a salient-pole generator which is connected to an infinite bus, is given by the expression, P = 1.4 sin P + 0.15 sin 2P, where P is the load angle. Newton- Raphson method is used to calculate the value of P for P = 0.8 pu. If the initial guess is 30°, then its value (in degree) at the end of the first iteration is

### Choices

Choice (4) | Response | |
---|---|---|

a. | 31.20° | |

b. | 28.48° | |

c. | 15° | |

d. | 28.74° |