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The advantage of Hay’s bridge over Maxwell’s inductance-capacitance bridge is because
- a)Its equations for balance do not contain any frequency term
- b)It can be used for measurement of inductance of high Q coils
- c)It can be used, for measurement of inductance of low Q coils
- d)None of the above
Correct answer is option 'B'. Can you explain this answer?
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The advantage of Hay’s bridge over Maxwell’s inductance-capacitance b...
The bridge gives very simple expression for the calculation of unknown inductors of high value. The Hay's bridge requires a low value of r4 while the Maxwell bridge requires a high value of r4.
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The advantage of Hay’s bridge over Maxwell’s inductance-capacitance b...
Advantages of Hay's Bridge over Maxwell's Inductance-Capacitance Bridge
Hay's Bridge and Maxwell's Inductance-Capacitance Bridge are two commonly used bridges for measuring inductance. However, Hay's Bridge has certain advantages over Maxwell's Inductance-Capacitance Bridge, which are discussed below:
Equations for Balance
Hay's Bridge does not contain any frequency term in its equation for balance. This makes it simpler to use and eliminates the need for adjusting the frequency during measurements. On the other hand, Maxwell's Inductance-Capacitance Bridge involves the use of frequency-dependent components, which can make the measurement process more complex.
Measurement of High Q Coils
Hay's Bridge can be used for the measurement of inductance of high Q coils. Q factor is a measure of the quality of a coil, which is directly related to its efficiency. High Q coils have a high efficiency and are used in many applications, including radio communication systems. Hay's Bridge is capable of accurately measuring the inductance of high Q coils, which makes it a preferred choice in such applications.
Measurement of Low Q Coils
Although Hay's Bridge is not as accurate as Maxwell's Inductance-Capacitance Bridge for measuring the inductance of low Q coils, it can still be used for such measurements. Low Q coils have a low efficiency and are used in applications where high efficiency is not required. Hay's Bridge is a cost-effective solution for measuring the inductance of low Q coils.
Conclusion
Hay's Bridge has advantages over Maxwell's Inductance-Capacitance Bridge in terms of simplicity, accuracy for high Q coils, and cost-effectiveness for low Q coils. However, the choice of bridge ultimately depends on the specific application and requirements of the measurement.
Hay's Bridge and Maxwell's Inductance-Capacitance Bridge are two commonly used bridges for measuring inductance. However, Hay's Bridge has certain advantages over Maxwell's Inductance-Capacitance Bridge, which are discussed below:
Equations for Balance
Hay's Bridge does not contain any frequency term in its equation for balance. This makes it simpler to use and eliminates the need for adjusting the frequency during measurements. On the other hand, Maxwell's Inductance-Capacitance Bridge involves the use of frequency-dependent components, which can make the measurement process more complex.
Measurement of High Q Coils
Hay's Bridge can be used for the measurement of inductance of high Q coils. Q factor is a measure of the quality of a coil, which is directly related to its efficiency. High Q coils have a high efficiency and are used in many applications, including radio communication systems. Hay's Bridge is capable of accurately measuring the inductance of high Q coils, which makes it a preferred choice in such applications.
Measurement of Low Q Coils
Although Hay's Bridge is not as accurate as Maxwell's Inductance-Capacitance Bridge for measuring the inductance of low Q coils, it can still be used for such measurements. Low Q coils have a low efficiency and are used in applications where high efficiency is not required. Hay's Bridge is a cost-effective solution for measuring the inductance of low Q coils.
Conclusion
Hay's Bridge has advantages over Maxwell's Inductance-Capacitance Bridge in terms of simplicity, accuracy for high Q coils, and cost-effectiveness for low Q coils. However, the choice of bridge ultimately depends on the specific application and requirements of the measurement.
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The advantage of Hay’s bridge over Maxwell’s inductance-capacitance bridge is becausea)Its equations for balance do not contain any frequency termb)It can be used for measurement of inductance of high Q coilsc)It can be used, for measurement of inductance of low Q coilsd)None of the aboveCorrect answer is option 'B'. Can you explain this answer?
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