Fights Chest Congestion & Cough to the Max. Whoever said you canât control anything in life never experienced the power of Maximum Strength Mucinex Â® DM. One dose of Maximum Strength Mucinex Â® DM, with its unique bi-layer tablet, works for 12 hours to break up mucus and control and quiet your worst cough.ights Chest Congestion & Cough to the Max. Whoever said you canât control anything in life never experienced the power of Maximum Strength Mucinex Â® DM. One dose of Maximum Strength Mucinex Â® DM, with its unique bi-layer tablet, works for 12 hours to break up mucus and control and quiet your worst cough.
exists and is an alternate of. Merge this question into. Split and merge into it. Answered by The Community. Making the world better, one answer at a time. In a very real sense, the Earth is an electromagnet. It has an iron core with magnetic fields that operate electrically as the mantle rotates above the core.
For measurement purposes, the Earth serves as a (reasonably) constant potential reference against which other potentials can be measured. An electrical ground system should have an appropriate current-carrying capability to serve as an adequate zero-voltage reference level. In electronic circuit theory, a ground is usually idealized as an infinite source or sink for charge, which can absorb an unlimited amount of current without changing its potential. Where a real ground connection has a significant resistance, the approximation of zero potential is no longer valid. Stray voltages or earth potential rise effects will occur, which may create noise in signals or if large enough will produce an electric shock hazard.