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What else can I help you with?
What type of voltage must be passed across a transformer?
A transformer must be connected to an alternating current (AC) supply of the correct voltage.
How much current a watt lamp will draw if connected to v?
To determine the current drawn by a watt lamp when connected to a voltage ( V ), you can use the formula ( I = \frac{P}{V} ), where ( I ) is the current in amperes, ( P ) is the power in watts, and ( V ) is the voltage in volts. For example, a 60-watt lamp connected to a 120-volt supply would draw ( I = \frac{60}{120} = 0.5 ) amperes.
Does a transformer rectify the alternating current?
No, a transformer changes the ac to a voltage that the user requires. After that a rectifier can be connected to it to provide dc.
How do you find the voltage?
Voltage can be found using Ohm's Law, which states that voltage (V) is equal to the current (I) flowing through a circuit multiplied by the resistance (R) of the circuit: V = I x R. It can also be measured directly using a voltmeter connected across the components of interest in the circuit.
How many amps does a 65 watt light bulb draw?
Find out your supply voltage, and divide 65 by it: I(amps) = P(watts)/V(volts) = 65/V
Why is there zero current when a lightbulb burns out?
because there is no voltage and resistance?
The voltage in a lightbulb is given by the equation V IR. In this equation V is the voltage I is the current and R is the resistance. What is the current in a lightbulb with a voltage of 10.0 V and a?
To find the current in a lightbulb using the equation ( V = IR ), you can rearrange it to ( I = \frac{V}{R} ). If the voltage ( V ) is 10.0 V, you would need the resistance ( R ) value to calculate the current ( I ). Once you have the resistance, simply divide 10.0 V by that resistance to find the current in amps.
What is the current that flows through a 100-w lightbulb if it is connected to a 110-v source?
-10
What is the formula use for calculation voltage and current in star and delta?
Balanced Star (Wye) Connected Systems:Line Voltage = 1.732 x Phase VoltageLine Current = Phase CurrentBalanced Delta Connected Systems:Line Voltage = Phase VoltageLine Current = 1.732 x Phase Current
What happens to the current of R1 connected in series with R2 when it is also connected in parallel with R3?
The current, if connected to a voltage source that can supply the needed current to (R1+R2) R3, will be unchanged. If the source cannot supply the needed current, the terminal voltage will decrease, which will change the current flowing through R1 and R2.
What is the relationship between lamp brightness and resistance in a series circuit?
The higher the resistance the dimmer the light will become. The voltage drop (current) is proportional to the resistance as seen in the equation V=IR, since voltage remains the same throughout a series circuit if the equivalent resistance goes up the amount of current reaching the lightbulb must go down to equal the voltage thus creating a dimmer lightbulb.
Why do two ideal voltage source of unequal voltage cannot be connected in parallel?
If two ideal sources of unequal voltage are connected in parallel the higher voltage will provide a majority of the current (a two percent difference in voltage would provide an additional 5% of the current) and (in the case of batteries) the larger would provide charging current, quickly draining it.
What is the sampler and mixer in current series feedback amplifier?
Here it is the current sampler and it is connected in series. while the voltage mixer connected in series.
A lightbulb has a resistance of 250 omega What voltage is required for the bulb to draw a current of 0.5 A?
V = irv = (0.5)(250)v = 125
Why pmos is always connected to supply voltage vdd?
for reducing the leakage current.
How you can check load connected of transformer?
Measure the current and voltage on the secondary side.
Why resistors are connected in series with the voltage source and in parallel with current source?
a voltage source has very less(negligible)resistance.thus is considered as a short.if connected in parallel to a resistor will draw all the current acting as a short.thus is always connected in series of a resistor.where as a current source has tremendous resistance(infinity).thus if connected in series will be conidered as an open branch and no current will flow through it other than the source current.
