How Do You Calculate Average Resistance? The average resistance force is the change in momentum divided by the time required to stop the bullet. The distance covered under constant acceleration is 1/2 a* t^2. The average acceleration is the change in velocity divided by the time. How do you find the resistance of a resistor?
What Are The Factors Affecting The Resistance Of A Material? 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 are the factors which affects the resistance of a material? Resistance is the
What Are The 4 Factors That Affect The Resistance Of A Wire? The type of material of which the resistor is made. The length of the resistor. The thickness of the resistor. The temperature of the conductor. What are the factors affecting the resistivity of a wire? The resistivity (ρ) of the material from which
What Increases Resistance In A Wire? length – longer wires have greater resistance. thickness – smaller diameter wires have greater resistance. temperature – heating a wire increases its resistance. What increases the resistance of a metal wire in a circuit? As electrons move through a metal conductor, some collide with atoms, other electrons or impurities.
What Happens To Resistance When Voltage Decreases? This equation, i = v/r, tells us that the current, i, flowing through a circuit is directly proportional to the voltage, v, and inversely proportional to the resistance, r. In other words, if we increase the voltage, then the current will increase. But, if we increase the resistance,
Does Higher Current Mean More Resistance? Does higher current mean more resistance? The higher the resistance, the lower the current flow. Does resistance increase with current flow? Ohms law states that the current flowing in a circuit is proportional to the voltage applied to the circuit, and inversely proportional to the resistance of the circuit.
Does More Resistance Equal Less Current? Does more resistance equal less current? The circuit with the higher resistance will allow less charge to flow, meaning the circuit with higher resistance has less current flowing through it. Does more resistance make more current? As the resistance increases, the current decreases, provided all other factors are kept
Does A Thick Wire Have More Resistance Than A Thin Wire? Does a thick wire have more resistance than a thin wire? The relationship between resistance and wire length is proportional . The resistance of a thin wire is greater than the resistance of a thick wire because a thin wire has fewer electrons to