Series Resonance is a phenomenon at which the net reactance of the circuit is zero or inductive reactance is equal to capacitive reactance. Continue reading What is Series Resonance? Circuit Diagram, Derivation, Formula & Resonant Frequency
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What is Dynamometer? Working, Types, Advantages, Examples, Applications & Disadvantages
A dynamometer is a device used to measure torque absorbed or torque transmitted by rotating member. It helps to determine power produced or absorbed or delivered by rotating shaft. Continue reading What is Dynamometer? Working, Types, Advantages, Examples, Applications & Disadvantages
What is Q Meter? Circuit Diagram, Working Principle & Applications
Q Meter equipment is basically meant for measuring the quality factor or circuit magnification factor of coils. Apart from this, it is also used to measure the self-capacitance of RF coils, capacitance of small capacitors. Fig. 1 shows the pictorial view of a Q-meter. Continue reading What is Q Meter? Circuit Diagram, Working Principle & Applications
What is Standard Signal Generator? Block Diagram, Working & Applications
The standard signal generator is a very useful instrument that is commonly used for testing and alignment of radio receivers.
Fig. 1: Block Diagram of Standard Signal Generator.
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What is Audio Signal Generator? Block Diagram, Working & Applications
An audio signal generator is a laboratory instrument that is commonly used for testing of Audio circuits.
Fig. 1: Block Diagram of an Audio Signal Generator.
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What is Function Generator? Block Diagram, Working & Applications
The function generator is versatile instrument that gives a number of different waveforms at the output with their frequencies that can be adjusted over a wide range. Continue reading What is Function Generator? Block Diagram, Working & Applications
What is Pressure Thermometer? Working, Diagram, Construction & Advantages
Figure 1: Pressure Thermometer.
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What is Single Entry System? Meaning, Definition, Importance & Factors
Single entry system is actually an incomplete state of a double entry system. It is also known as “Incomplete Records System”. Continue reading What is Single Entry System? Meaning, Definition, Importance & Factors
What is Ratio Analysis? Meaning, Users, Limitations & Advantages
Ratio analysis is a very important tool for financial analysis. It is the process of establishing a significant relationship between the items of financial statements to provide a meaningful understanding of the performance and financial position of a firm. Continue reading What is Ratio Analysis? Meaning, Users, Limitations & Advantages
Selection Process – Steps & Explanation
Selection methods determine whether or not the qualifications of a job applicant are in accordance with the job requirements. The methods of selection evaluate the performance of the job applicants. Selection methods (application blank, selection tests, interviews, medical examination, reference check), which when used in a proper sequence constitute a selection process. Continue reading Selection Process – Steps & Explanation