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What is the primary function of an electricity transformer?
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To generate electricity
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To store electricity
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To regulate electricity
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To transmit electricity
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Voltage
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Amperage
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magnetic flux
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Resistance
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Direct current (DC)
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Alternating current (AC)
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Variable current
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Static current
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Less than
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Equal to
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Greater than
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Unrelated to
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Voltage ratio = Turns ratio
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Voltage ratio = Current ratio
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Voltage ratio = Power ratio
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Voltage ratio = Resistance ratio
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Core
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Coil
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Transformer oil
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Insulator
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Increases
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Decreases
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Remains the same
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Reverses direction
What is the main advantage of using a transformer in electricity transmission?
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Increased efficiency
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Decreased cost
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Enhanced safety
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Reduced power loss
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Power transformer
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Distribution transformer
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Step-up transformer
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Isolation transformer
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To convert AC to DC
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To increase or decrease voltage levels
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To store electrical energy
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To measure electrical current
