That's like having a series combination of 4 + 4 ohms, in parallel with another resistance of 4 ohms. Calculate the series resistance, then use the parallel formula to combine it with the third resistance.
Voltage across a resistance = (resistance) x (current through the resistance) =4 x 1.4 = 5.6If the ' 1.4 ' is Amperes of current, then the required voltage is 5.6 volts.
The net effective resistance of the parallel devices is the reciprocal of (1/12 + 1/4). Hence 3 ohms.=============================================(Which actually looks strangely similar to the first answer above.Could it be just coincidence ? I wonder . . . )
Use the formula P = I2R (I = current; R = resistance).
The series resistance is 4 x 50 = 200 Ohms. You would need additional information to get the current; usually this is calculated from the voltage. current = voltage / resistance.The series resistance is 4 x 50 = 200 Ohms. You would need additional information to get the current; usually this is calculated from the voltage. current = voltage / resistance.The series resistance is 4 x 50 = 200 Ohms. You would need additional information to get the current; usually this is calculated from the voltage. current = voltage / resistance.The series resistance is 4 x 50 = 200 Ohms. You would need additional information to get the current; usually this is calculated from the voltage. current = voltage / resistance.
There was no 'Jewish resistance' to the Nuremberg Laws.
Ohms law.
The law of resistance states that the resistance in a circuit is directly proportional to the length of the conductor, and inversely proportional to its cross-sectional area and the material's resistivity. It can be calculated using the formula R = ρ * (L/A), where R is resistance, ρ is resistivity, L is length, and A is cross-sectional area.
Not happy
As the British government passed new tax laws, resistance by the colonists grew.
The resistance of a wire is directly proportional to its length, so doubling the length will also double the resistance. Therefore, doubling the 4 ohm resistance wire will result in a new resistance of 8 ohms.
That's like having a series combination of 4 + 4 ohms, in parallel with another resistance of 4 ohms. Calculate the series resistance, then use the parallel formula to combine it with the third resistance.
We know that, Circumference of the wire = 2πr Thus, resistance per unit volume of the wire = 4/2πr = 2/πr So, resistance of the specimen = 2/πr × 2r = 4/π And resistance of the halves of the wire = 2/πr × πr = 2 Now, Equivalent resistance will be decided as 4/(4+π) as 4/π,2,2 are in parallel combination.
Refusal to obey civil laws in an effort to induce change in governmental policy or legislation, characterized by the use of passive resistance or other nonviolent means.
Voltage across a resistance = (resistance) x (current through the resistance) =4 x 1.4 = 5.6If the ' 1.4 ' is Amperes of current, then the required voltage is 5.6 volts.
Dr. Martin Luther King, Jr.,
Dr. Martin Luther king Jr.