is derived and how it is used to solve problems in series and parallel connection and the resistance of a material. Ohm’s Law shows the relationship between the voltage (V)‚ current (I) and resistance (R). It can be written in three ways: V = I × R or I =V/R or R = V/I The resistance (R) of a material depends on Its length‚ cross-sectional area‚ The resistivity‚ and Resistance also depends on temperature‚ usually increasing as the temperature increases. For reasonably
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or we hear it at school‚ resistance it seems to be happening more and more these days. Most of the resistance that I have seen‚ watched‚ or heard about lately has been centered around our new President‚ Donald Trump. Most of these protest or resistance to laws or resistance to change or even resistance to changing the laws‚ there have been no in-between on sides or passion. We have either seen peaceful resistance or an all outright very violent and destructive resistance. Both sides‚ peaceful &
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Survival of the Fittest The increased prevalence of antibiotic resistance is an outcome of evolution. Any population of organisms‚ bacteria included‚ naturally includes variants with unusual traits--in this case‚ the ability to withstand an antibiotic’s attack on a microbe. When a person takes an antibiotic‚ the drug
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more light hitting the LDR and so its resistance decreases and the light turns off. When it is night there is less light so the LDR has higher resistance and the light turns on. Explanation: When light shines on a Light Dependent Resistor‚ electrons are released and the current can get larger. So as the light intensity increases‚ more electrons are released and the resistance decreases. As the light intensity decreases‚ less electrons are released and the resistance increases. 2. Think about the research
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IS GENETICALLY MODIFIED FOODS REALLY SAFE AS WE THINK ? Since the beginning of life‚ nourishment is the first requirement for all kind of alive. According to Chassy (2007)‚ early humans lived a hunter gatherer lifestyle and that around 10000 years ago they started to transition into an agricultural lifestyle. Also they feed animals to their milk‚ meat and eggs. Later‚ some people interested in agriculture in order to survive and earn money. In today’s world‚ technological developments
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bacteria is evolving rapidly and resisting antibiotics due to the overuse of the medicine‚ reducing the need and use would help slow down the bacteria from evolving. There are many things that can be done to help slow down the resistance of antibiotics. If the trend of this resistance keeps growing antibiotics wont be able to help the human body from a bacterial infection. For over 70 years antibiotics have been used to treat people with infectious diseases. Penicillin was the first type of antibiotic
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can keep pts on for 6 months or 12 months with a positive CXR. Always give vitB6 when treating pts with INH. If there is a suspected resistance then use Rifampin (RIF) alone or in combo with the said INH. How do we treat current CLASSES III & IV diseases. The first line medications are used in combinations since these tend to delay the development of resistance and to enhance activity. INH(p.o. or IM) 300mg. inhibits synthesis of mycolic acid in the bacterial cell wall thus making it easy
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frequencies and then calculate the peak current‚ capacitive reactance or the inductive reactance‚ and phase difference. When beginning the experiment‚ we measured the resistance of both resistors with a digital multi-meter and received values for R1 as 559 Ω +or- 10 Ω and for R2 as 108 Ω +or- 10 Ω. After measuring the resistance‚ we placed each of them in series on a circuit board and we increased the frequency four different times ranging from 100 Hz to 5‚000Hz and measured the voltage across each
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percentage the resistor is to its ohm value. This is important for two reasons: the nature of its construction is imprecise‚ and if used above its maximum current‚ the value can change or the unit itself can burn up. • RESISTANCE In physics‚ resistance is defined as the ability of a substance to prevent or resist the flow of electrical current. A substance resists electrical current because of a collision between electrons and atoms‚ which slows the electrons down and converts
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forming microorganism have a major medical significance as they decrease the susceptibility to the antimicrobial agents. Furthermore‚ the cell with biofilm forming ability can facilitate a plasmid exchange and hence enhance the spread of antimicrobial resistance. (Watnick P‚ Kotler R
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