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Q1. | In a single phase semiconverter feeding a highly inductive load, the load current is |

A. | sinusoidal [Wrong Answer] |

B. | nearly constant [Correct Answer] |

C. | absolutely constant [Wrong Answer] |

D. | rectangular [Wrong Answer] |

View Answer
Explanation:-
Answer : BDiscuss it below :!! OOPS Login [Click here] is required to post your answer/resultHelp other students, write article, leave your comments |

**Also Read Similar Questions Below :**

⇒ In a reflex klystron oscillator, repeller electrode is at

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high positive potential

negative potential

zero potential

⇒ An infinite ladder is constructed with 1 Ω and 2 Ω resistors shown be

8.18 A

0

0.375

can't determined

⇒ In band III of TV, distant reception (beyond line of sight range) is possible due to

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⇒ The nodal method of circuit analysis is based on

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KCLs, KVL

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⇒ Three phase four wire induction energy meter is used to measure

energy in 3 phase balanced star load

energy in 3 phase balanced delta load

energy in 3 phase unbalanced load

either (a) or (b)

⇒ A single phase semiconverter is feeding a highly inductive load and has freewheeling diode across the load. The waveshapes of output voltage and output current

are similar

are not similar

may be similar or dissimilar

are similar only if firing angle is zero

⇒ Examine the following statements

- A small size hydraulic actuator can develop good torque.
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all

1 and 2 only

1 and 3 only

2, 3 and 4 only

⇒ An exponential amplifier has diode in feedback path.

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⇒ The disadvantage of transformer coupling in amplifier is

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cost and size of transformer at audio frequencies

⇒ Complex poles give rise to oscillatory terms in the response.

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⇒ The dc output voltage from a power supply

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increases with higher values of filter capacitance as well as with more load current

⇒ If the electric field intensity associated with a uniform plane electromagnetic wave travelling in a perfect dielectric medium is given

3.0 x 10

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6.28 x 10

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⇒

**Assertion (A):** In FM the frequency of the carrier is varied by the modulating voltage

**Reason (R):** FM and PM are two forms of angle modulation.

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Both A and R are correct but R is not correct explanation of A

A is correct but R is wrong

A is wrong but R is correct

⇒ For a parallel two wire line with both conductors touching each other, the characteristic impedance is about

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⇒ The terms RMS and average values apply only to sine waves.

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⇒ An ac network has a power factor of 0.8 lagging for fundamental frequency. If the applied voltage contains thrid and fifth harmonics, the overall power factor will be

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Match the following:

List I (VCR system) | List II (Azimuth angle) | ||
---|---|---|---|

A. | VHS | 1. | 7° |

B. | Video 2000 | 2. | 15° |

C. | Betamax | 3. | 6° |

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A-1, B-3, C-2

A-3, B-1, C-2

A-3, B-2, C-1

⇒ A line has Z

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⇒ The V

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⇒ A step voltage E is applied to a series R-L circuit. The rate of change of current is maximum at

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⇒ The minimum number of comparators required to build an 8 bit flash ADC is

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⇒ Which of the following is the common feature between FETs and bipolars?

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⇒ The signumm function written as [

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*sgn(t)*= 0 for

*t*< 0, = 1 for

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*sgn(t)*= 0 for

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^{3}0

⇒ The time constant of the network shown in figur

2 RC

5/3 RC

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⇒ If

*f*(

*t*) = -

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*t*) satisfies Drichlet conditions, then

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⇒ Find the electric charge required on the earth and moon to balance their gravitational attraction if the charge on the earth is 10 times that on the moon.

1.73 TC

17.3 GC

17.3 TC

1.73 GC