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Q1. | The most serious problems in ac bridge measurement is |

A. | eddy currents [Wrong Answer] |

B. | leakage current [Wrong Answer] |

C. | residual magnetism [Wrong Answer] |

D. | stray fields [Correct Answer] |

View Answer
Explanation:-
Answer : DDiscuss 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 :**

⇒ Which of the following is a valid real constant?

-81.56

73

10254,1

42

⇒ A current of 3.25 A is flowing through a resistance of 34.98 Ω. The voltage drop across resistance to the appropriate number of significant figures is

113.685 V

113.68 V

113.6 V

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⇒ For satellite transmission, analog signals may be converted into digital form with the help of

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⇒ The function

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*t*) = E[u(

*t*-

*a*) -

*u*(

*t*-

*b*)] is

a pulse function originating at

*t*=

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a step function orginating at

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an exponential function originating at

*t*=

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a pulse function originating at

*t*=

*a*and duration (

*b*-

*a*)

⇒ In TE mode of waveguide E

*= 0*

_{z}TRUE

FALSE

⇒ In 8085 microprocessor, which of the following interrupts has the lowest priority?

RST 5.5

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INTR

⇒ A parallel plate capacitor has area of plate A and plate separation

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⇒ A Darlington pair has β = 300. If R

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100 k ohm

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⇒ Ferrites are

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brittle materials

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⇒ Consider the following statements

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1 and 3 only

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about 100 ohms and 1000 ohms

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⇒ The response to sinusoidal excitation can be found by

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**Assertion (A):** A half wave controlled rectifier has poorer efficiency and higher ripple factor than a full wave controlled rectifier.

**Reason (R):** The use of a freewheeling diode in half wave controlled rectifier circuit improves the waveform of load current and circuit power factor.

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

A is correct but R is wrong

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⇒ If the minimum range of a radar is to be doubled, the peak power has to be increased by a factor of

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⇒ Which of the following antenna is obtained by modifying a waveguide?

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Dipole Antenna

⇒ If average correlation between

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*v*

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*v*

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*t*) and

*v*

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*t*) is R

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*t*) then

R

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_{21}(t)

R

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⇒ The given characteristic polynomial

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one root in RHS of

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two roots in RHS of

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three roots in RHS of

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⇒ The conductivity of intrinsic semiconductor is given by

*en*

_{i}(μ

_{p}- μ

_{n})

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_{n})

*n*

_{i}(μ

_{p}+ μ

_{n})

*n*

_{i}(μ

_{p}μ

_{n})

⇒ Which is correct for a driving point function?

If the real part of a pole or zero is zero, that pole must be simple

If the real part of a pole or zero is zero, that pole or zero must be simple

If the real part of a zero is zero, that pole or zero must be simple

If the real part of a zero is zero that zero must be simple

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