Therefore, the potential difference across the 4-ohm resistor is 20 volts .
What is the potential difference across 4 ohm resistance?
Hence, the Potential difference across 4 Ω resistor is 4 volts .
What is the resistance of a resistor if the potential difference across the resistor is 4.0 V?
=4 R= 4/10=0.4 0.4 amperes,. Resistance will be 0.4 ohms .
What is the current which through the 4 ohms resistor?
So, 0.45 ampere of current will pass through both the branches. As there are no further divisions, the same amount of current will flow through the complete branch and this will be the current that is passed through the 4 ohm resistor.
What is the potential difference across the 6ω resistor?
[SOLVED] The potential difference across a 6Ω resistor is 12V .
What is the effective resistance?
In a complex circuit consisting of two or more resistors, the effective resistance is the measure of the total resistance of all the resistor in the circuit . The resistors can either be connected in parallel combination or series combination.
What is the potential drop across the 3 ohm resistor?
All resistance are connected in series combination so Total resistance is equal to summation of all resistance. Total resistance = 6 ohm. Now potential difference across 3 ohm resistor, V = IR. so Potential difference across 3 ohm resistor V = 3*1/3 = 1 Volt .
What is the potential difference across a 5 ohm resistor?
For the 5 Ohm Resistor , V = 5 × ( 1 / 4 ) = ( 5 / 4 ) Volts .
What is the potential difference across resistor 1?
The unit of potential difference generated between two points is called the Volt and is generally defined as being the potential difference dropped across a fixed resistance of one ohm with a current of one ampere flowing through it. In other words, 1 Volt equals 1 Ampere times 1 Ohm, or commonly V = I*R.
What factors affect a material’s resistance?
- material, eg copper, has lower resistance than steel.
- length – longer wires have greater resistance.
- thickness – smaller diameter wires have greater resistance.
- temperature – heating a wire increases its resistance.
What will be the current in 8 ohm resistor?
Current flowing through 8 ohm resistor is 1 Ampere .
How many amps can flow through a 4 ohm resistor?
In this circuit, each resistor has a ΔV of 12 Volts. The 12-ohm resistor would have a current of 1 Amp (using Ohm’s law equation) and the 4-ohm resistor would have a current of 3 Amps (using Ohm’s law equation).
What is the current across the 20 ohm resistor?
Calculate the current across the 20 ohm resistor. Explanation: I=V/R. Since in parallel circuit, voltage is same across all resistors. Hence across the 20 ohm resistor, V=200V so I= 200/20=10A .
What is the potential difference across the 12 Ω resistor?
So the current through the 6 Ω resistor is 0.44 A. The potential difference across the 12 Ω resistance can be obtained by using the equation, V = IR .
What will be the potential difference across the resistance?
The L-C-R circuit has the potential differences across the resistance, capacitance and inductance; the given values are as follows. The potential difference across the resistance is VR=80V . The potential difference across the capacitance is Vc=40V. The potential difference across the inductance is VL=100V.
When a 4 ohm resistor is connected across the terminals of a 12v battery?
The number of coulombs passing through the resistor is the current passing through it. Thus, when a 4 Ω resistor is connected across the terminals of a 12 V battery, the number of coulombs passing through the resistor per second will be 3 .
