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What happens to the current in a secondary that has twice as many loops as the primary?
The current in the secondary winding of a transformer is not determined by the current flowing in the primary winding; rather, it is the other way around.The current flowing through the secondary winding of a transformer is determined by the load to which it is connected. The primary current can then be determined from the turns ratio.
How can you use the calculation of the climate ratio to determine the climate type?
We can calculate the climate ratio to determine the climate type.if the climate ratio is less than 0.4 the climate type would be arid,if the climate ratio is between 0.4 to 0.8 climate ratio would be semirid ,if the climate ratio is between 0.8 to 1.2 climate type would be subhumid andif the climate ratio is greater than 1.2 climate type would be humid.The formula for climate ratio is p/Ep, wherep=precipitationEp=potential evapotranspiration.
What is the ratio of earth to the moon?
The earth/moon radius ratio is about 3.67/1 and the mass ratio is about 80/1.
How do you prove the Potential density equation?
The potential density equation is derived from the equation of state for seawater, which relates the density of seawater to its temperature, salinity, and pressure. By applying this equation in the equation of hydrostatic balance, one can derive the potential density equation, which expresses the density of seawater in terms of potential temperature, salinity, and pressure. The equation is widely used in oceanography to study water mass characteristics and their movements in the ocean.
What may be indicated by changes in the ratio of sulfur dioxide to carbon dioxide in volcanic gases?
Changes in the ratio of sulfur dioxide to carbon dioxide in volcanic gases may indicate variations in the type of magma beneath the volcano. For example, an increase in this ratio may suggest the presence of a more sulfur-rich magma, while a decrease could signal a shift towards carbon-rich magma. Monitoring these ratios can help geologists assess volcanic activity and potential hazards.
What is the ratio of electric current and voltage in the closed circuit?
The name given by engineers to the ratio of "electrical potential difference" (expressed in volts) to "rate of current flow" (expressed in amperes) is "resistance" (expressed in ohms).
What is short circuit ratio of an alternator?
Short circuit ratio is the ratio of field current required for the rated voltage at open circuit to the field current required for the rated armature current at short circuit
How do you plot ohms law graph of potential difference versus current?
The current is represented by the horizontal (x) axis, and the potential difference is represented by the vertical (y) axis.If the resulting graph is a straight line, then it confirms that the circuit is obeying Ohm's Law. If the resulting graph is a curve, then the circuit does not obey Ohm's Law.The gradient at any point along of the resulting line represents the resistance of the load for that ratio of voltage to current.
What is the design value of short circuit ration of generator?
short circuit ratio is the ratio of field current to open short circuit voltage n the open circuit current. its value for thermal is less than hydro type.
Define generator short circuit ratio?
Checked Stephen J. Chapman's Electric Machinery Fundamentals page 287. It says: Short Circuit Ratio (SCR) for the synchronous generator is the ratio of the field current required for the rated voltage at OPEN circuit to the field current require for the rated armature current at SHORT circuit.
How do you calculate in CT ratio?
The CT (Current Transformer) ratio is calculated by dividing the primary current (the current flowing through the primary circuit) by the secondary current (the current flowing through the secondary circuit). The formula is CT Ratio = Primary Current (Ip) / Secondary Current (Is). For example, if a CT is designed to handle 100 A on the primary side and outputs 5 A on the secondary side, the CT ratio would be 100 A / 5 A = 20:1. This means that for every 20 A flowing in the primary circuit, 1 A will flow in the secondary circuit.
The ratio of the potential difference across a metallic conductor to the current in the conductor is known as?
That is the resistance, measured in ohms.
What is short circuit ratio?
Oh, dude, the short circuit ratio is basically the ratio of the maximum short circuit current to the rated current of a system. It's like when your phone battery is at 1% and you try to charge it with a potato - not gonna work out so well. So, yeah, it's just a fancy way of saying how much juice your system can handle in a pinch.
How do you change the ratio of a current to voltage?
Change the resistance in the circuit
What is relationship between voltage current and resistance?
Ohms Law. I = V / Rwhere V is the potential difference measured across the resistance in units of volts; I is the current through the resistance in units of amperes and R is the resistanceof the conductor in units of ohms.Alternative AnswerThe ratio of voltage (V) to current (I) is called 'resistance', i.e: R = V/I. If this ratio is constant for variations in voltage, then the circuit is said to be 'linear' or 'ohmic', and obeys Ohm's Law. If the ratio changes for variations in voltage, then the circuit is said to be 'non-linear' or 'non-ohmic', and the circuit does not obey Ohm's Law. As most circuits are non-linear, it is clear that Ohm's Law is not a universal law.
What scientist discovered that in a closed circuit the ratio of the emf of the source to the current in the circuit is a constant?
George Simon Ohm
When the current traveling through a resistor is increased what happens to the voltage that travels through the same resistor?
Your question reveals fundamental misunderstandings about the nature of electricity.'Voltage' is simply another word for 'potential difference', and a potential difference appears across opposite ends of the resistor; it doesn't 'travel through' that resistor! Current, on the other hand, DOES 'travel through' the resistor and is caused by the potential difference across the resistor.Resistance is the ratio of potential difference to current. So if the resistance remians unchanged when the current through it doubles, then it has happened because the potential difference has doubled.
