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Q1. | The best place to install a capacitor is |

A. | Very near to inductive load [Wrong Answer] |

B. | Across the terminals of the inductive load [Correct Answer] |

C. | Far away from the inductive load [Wrong Answer] |

D. | Any where [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 :**

⇒ The power taken by a 3-Φ load is given by the expression

√3 V

_{L}I

_{L}sinΦ

√3 V

_{L}I

_{L}cosΦ

3 V

_{L}I

_{L}sinΦ

3 V

_{L}I

_{L}cosΦ

⇒ The voltage of domestic supply is 220 V. This figure represents-

Mean value

r.m.s. value

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Average value

⇒ A parallel resonant circuit can be used

As a high impedance

To reject a small band of frequencies

Both (A) and (B)

To amplify certain frequencies

⇒ In a R-L-C series circuit if voltage V across the circuit is reduced to half the current I will change to

2 I

I/2

3/4 I

5/8 I

⇒ The value of operator j2 is equal to

Zero

+1

-1

√-1

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Inductive

Parallel combination of L and C

Series combination of L and C

⇒ The form factor is the ratio of

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r.m.s. value to average value

Average value to r.m.s. value

None of these

⇒ How much r.m.s. current does a 300 W. 200V bulb take from the 200 V, 50 Hz power line ?

0.5A

1.5 A

2A

3A

⇒ The r.m.s. value of a sine wave is 100A. Its peak value is

70.7 A

141.4A

150A

282.8 A

⇒ The time constant of a series R-C circuit is given by

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RC

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⇒ The frequency of domestic power supply in India is

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100 Hz

60 Hz

50 Hz

⇒ The shunt element in a band pass filter is

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Inductive

Parallel combination of L and C

Series combination of L and C

⇒ The reflection co-efficient of the simplest standing wave is

+1

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Infinity

⇒ What inductance will give the same reactance as a capacitor of 2 µF when both are at 50 Hz?

5 H

10 H

15 H

20 H

⇒ For the full wave rectified sine wave the r.m.s. value is

0.707 I

_{max}

0.636 I

_{max}

0.318 I

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⇒ In A.C. circuit laminated iron is invariably used in order to

Reduce eddy current loss

Increase heat radiation

Make assembly cheap and easier

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⇒ Power factor of electric bulb is

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⇒ The r.m.s. value and mean value is the same in the case of

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⇒ The dual of a link is

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Current leads the voltage by 90°

Current can lead or lag the voltage by 90°

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Capacitances is less and frequency of supply is less

Capacitance is less and frequency of supply is more

Capacitance is more and frequency of supply is less

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0.8 leading

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Medium

High

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Narrower its pass band

Greater its band width

Sharper its resonace