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You want to fit a heater in a outhouse from a domestic 240v supply the cable has a resestance of 1.5 ohms and the heater has a resistance of 28.5 ohms what is the voltage drop in the cable?
Wiki User
∙ 11y ago
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Wiki User
∙ 11y ago
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Do you need to calibrate a multimeter?
measure the voltage,amphere resestance
What do you need to calibrate a multimeter?
Technically, you don't. You need to calibrate a multimeter with something that is much more precise and accurate than a multimeter, such as a voltage, current, and resistance standard. Otherwise, it is not called a calibration.
What is the relationship among voltage current and resistance in a circuit?
Voltage = (current) x (resistance) Current = (voltage)/(resistance) Resistance = (voltage)/(current)
What is the relationship among voltage circuit and resistance in a circuit?
Voltage = (current) x (resistance) Current = (voltage)/(resistance) Resistance = (voltage)/(current)
What is a relationship among voltage current and resistance in a circuit?
Voltage = (current) x (resistance) Current = (voltage)/(resistance) Resistance = (voltage)/(current)
How can you determine the resistance of a current?
Voltage = Current x Resistance giving us Current = Voltage / Resistance i.e. Voltage divided by resistance
Conclusion of voltmeter?
The higher the resistance , the higher the voltage
Voltage muiltiplied by resistance measures to current?
No. Voltage divided by resistance is equal to current.
How do you compute for voltage if current and resistance is given?
Voltage = Current * Resistance (Ohm's law)
What is voltagecurrentand resistance?
voltage,current,and resistance
What will happen in a circuit if the voltage does not change but the resistance in the circuit increases?
If the resistance increases, while the voltage stays the same, current will decrease. Current = voltage divided by resistance
How does voltage change in relation to current assuming that resistance remains constant?
Ohm's Law: voltage = current * resistance. If resistance is a constant, then voltage is directly proportional to current.
