Economics 1 min read
Short-run Costs
In the short-run, a firm employs two types of factors: fixed factors and variable factors. Costs are also of two…
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General Concepts 3 min read
Permanent magnet moving coil instruments (PMMC)
The permanent magnet moving coil instruments are most accurate type for direct current measurements. The action of these instruments is…
Economics 4 min read
Nature of Economics
Nature of economics refers to whether economics is a science or art or both, and if it is a science,…
Economics 1 min read
Types of production
Production is undertaken by firms, also known as enterprises, or businesses. There are three stages of production: 1. Primary production, which involves the…
Economics 3 min read
Money Management and Budgeting
Introduction Definitions and Basics ● How to build your first budget, at MSN.com. ● Angelica Trummell, 22, just graduated from college —…
Economics 5 min read
Technology
Introduction Definitions and Basics ● Technology, at Dictionary.com ● Technology: ○ 1. the branch of knowledge that deals with the creation and use…
General Concepts 2 min read
Temperature compensation and Error in PMMC
The basic pmmc instrument is sensitive to the temperature. The magnetic field strength and spring tension decrease with increase in…
Economics 2 min read
Factors of production
Production involves the creation of goods and services by using scarce resources. Producers must exchange the income they earn for…
General Concepts 2 min read
Torque Equation for PMMC
Torque Equation for PMMC The equation for the developed torque of the PMMC can be obtained from the basic law…
