need for countries to intervene in the affairs of another‚ in terms of economic‚ political or social instability‚ because states are not always capable of making the right decisions to maximise the welfare of the society. Indeed there are cases where external intervention is unjustified‚ especially when global or regional powers try to exert their influence over another country. However‚ it is not right to assert that ‘No country should intervene in the affairs of another’ as it gives too much power
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Watts R = Resistance = Ohms I = Current = Amperes E = Force = Volts 1-1 OHM’S LAW DIAGRAM AND FORMULAS E I E = I x R I = E ÷ R R = E ÷ I R Voltage = Current x Resistance Current = Voltage ÷ Resistance Resistance = Voltage ÷ Current POWER DIAGRAM AND FORMULAS P E I = P ÷ E E = P ÷ I P = I x E I Current = Power ÷ Voltage Voltage = Power ÷ Current Power = Current x Voltage 1-2 OHM’S LAW AND IMPEDANCE E = VOLTAGE (IN V) I = CURRENT (IN A) Z = IMPEDANCE (IN Ω) E
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Definition: A current account deficit is when a country’s government‚ businesses and individuals import more goods‚ services and capital than they export. That’s because the current account measures trade‚ as well as international income‚ direct transfers of capital‚ and investment income made on assets‚ according to the Bureau of Economic Analysis. When those within the country rely on foreigners for the capital to invest and spend‚ that creates a current account deficit. Depending on why the
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2. Electric Charge is a property of subatomic particles. 3. Current is the movement of electric charge. 4. Voltage is the electric potential that exists to move a charge. 5. Power is the rate at which electric energy is flowing in a circuit. 6. Ohm’s Law: Power = Voltage x Current. 7. Resistance is a physical property that quantifies how well a charge can move through a material. 8. Ohm’s Law: Voltage = Current x Resistance. 9. Electric circuits provide a means to harness
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Linkages EASY (definitional) 5.1 A balance of trade deficit results in a current account a) deficit b) surplus c) IMF intervention d) World Bank loan Ans: c Section: Current account Level: Easy 5.2 The change in private domestic borrowing or lending required to keep payments in balance without adjusting official reserves is called a) the net liquidity balance b) the balance of payments c) the balance on current account d) the balance on capital account Ans: a Section: Balance-of-payment
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electric current through the element and the temperature in a refrigerator cooled by the element. The “refrigerator” consisted of a cavity in a block of polystyrene foam with the Peltier element covering the opening of the cavity. A fan on top of it cooled the hot side of the element. The temperature inside the cavity was measured with a thermocouple. The measurements showed that the temperature depends on the current as a second order function and that and that there exist a current for which
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Current Asset Management Profitability and liquidity are the two ultimate twin goals of any firm. But these two often give rise to conflicts since liquid assets give the lowest returns. If firms don’t care about profit‚ they can’t endure for a longer period. Likewise‚ if they don’t care about liquidity‚ they may face insolvency or worse‚ bankruptcy. Thus‚ there must be a trade off between the two objectives. For these reasons‚ working capital management which involves the relationship between current
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Superposition theorem is a way to determine currents and voltages in a linear circuit that has multiple sources by taking one source at a time. the current in any given branch of a multiple-source linear circuit can be found by determining the currents in that particular branch produced by each source acting alone‚ with all other sources replaced by their internal resistances. The total current in the branch is the algebraic sum of the individual source currents in that branch. Thevenin’s theorem provides
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adding low-pass filter‚ so that a low distortion of the input current is easily achieved. This controller has been verified via simulation in Simulink using a continuous time plant model and a discrete time controller. Index Terms—power‚ factor‚ correction‚ boost‚ rectifier. I. INTRODUCTION. Single-phase power factor correction (PFC) circuits provide rectification of the line voltage to a regulated dc voltage while shaping the input current to be a sinusoid and in phase with the line voltage [1]. Often
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INTRODUCTION If an electric current flows through a conductor in a magnetic field‚ the magnetic field exerts a transverse force on the moving charge carrier which tends to push them to one side of the conductor. A buildup of charge at the sides of the conductors will balance this magnetic influence‚ producing a measurable voltage between the two sides of the conductor. This presence of measurable transverse voltage is the Hall Effect. The Hall effect was discovered in 1879 by Edwin Herbert Hall
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