what is magnitude of resistance?

Q: A technician wraps wire around a tube of length 33 cm having a diameter of 8.1 cm. When the windings…

A: Given: The length of the tube where a technician wraps wire around it is l = 33 cm The diameter of…

Q: Vector math in physics G12. Let vector B have magnitude 5m and direction 60 degrees measured…

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Q: Find the equivalent capacitance of the combination of series and parallel capacitors shown below.…

A: Given,  C1 = 0.30 uF  C2 = 10 uF  C3 = 2.5 uF

Q: What is the resistance of the 0.660 mm -diameter, 5.10 cm -long lead from a mechanical pencil? 15]…

A: Given data:  A carbon pencil  Diameter (d) = 0.660 mm Length (L) = 5.10 cm Required: The resistance…

Q: Based on the position vs time gr he object's displacement from t .X 2

A: Since the position at time t = 2 sec. the object's position is at 0 m and at time t = 4 s the…

Q: For numbers 1 to 4, use Fig. 1. three point charges, with le] = 1.6 x 10-19 C, are simultaneously…

A: Concept Magnetic field due to a straight conductor at any point on its axis will always be zero.This…

Q: With only a few seconds left in the game a football quarterback needs to score a touchdown. He's 35…

A: Part A:-   R35 yrds= 105 ft   Also R = (u^2 sin2θ)/g   105= (u^2 sin(2×41))/32   Hence; u= 57.97…

Q: Two long straight wires are parallel to each other and have equal currents, X and Y, running…

A: Given Calculate the direction of magnetic field created by current Y at point B?

Q: Which of the following statements are true with respect to streamlined flow systems? Note: Select…

A: This eliminate unnecessary work related task to improve the efficiency of the process.

Q: A voltage 7 V is applied to a device of resistance R; and the current through the device is i. If…

A: In the following problem, we have a circuit where: Applied voltage, V=7 V Respective resistance =R…

Q: Can you show that ∂U/∂P )T =0 J/Pa for a perfect gas? Hint: Start with ∂U = T ∂S − P ∂V. Quickly,…

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Q: our physics book is resting in front of you on a horizontal table in the campus library. You push…

A: Given that, The final position of the book is at 0.4 mm north and 0.3 mm east If the book is going…

Q: A circular loop of wire has radius R = 0.0314m and carries a clockwise current of 8.00A. Whare are…

A: Given: The radius of the circular loop is R = 0.0314 m The loop carries current in the clockwise…

Q: The resistivity of a metal increases slightly with increased temperature. This can be expressed as…

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Q: What is the current through each resistor in the given diagram? (I₁ is the current through R₁, I2 is…

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Q: Example: An ocean wave has an amplitude of 2.5 m. Weather conditions suddenly change such that the…

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Q: The 125-lb boy in the figure coasts (without pedaling) his bike off the top of a hill at a speed of…

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Q: What is the potential energy of the spring when it is stretched 0.200 m? What is its potential…

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Q: Circular motion, vertical surface with kinetic friction: A small block of mass 2.0 kg slides on a…

A: Given that: Mass of the block, m=2.0 kg Radius of the circle, R=0.50 m Coefficient of friction…

Q: Calculate the total inductance: L2 = 4mH L1= 2mH L4 = 17 mH L6 = 50,000 uH L3-12 mH L5-23 mH L7 =…

A: Given  L1 = 2 mH L2 = 4 mH L3 = 12 mH L4 = 17 mH L5 = 23 mH L6 = 50000 uH = 50 mH  L7 = 0.018 H = 18…

Q: Find the total current in the circuit shown below. If emf of the battery is V = 4.0 V, R₁ = 100 Q R$…

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Q: A wire of resistance 5 is drawn out so, that its he is 3 times its original length. What is the…

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Q: The blackbody radiation emitted from a furnace peaks at a wavelength of 6.0 x 10-6 m (0.0000060 m).…

A: Given     -.      The wavelength = 6*10^-6 m  To find -.   The temperature inside the…

Q: (i) The free electron and hole volume charge density [Electron bebas dan isipadu ketumpatan cas…

A: In the following problem for the vacuum tube of semiconductor, σ=2.2 S/m Radius, r=5 mm Length, l=10…

Q: Assumed that a tank of certain volume are to be filled with water. You are task to investigate the…

A: Given Data: Experimental Trials Values in mLmin Values in Ls Values in kLhr Remarks Trial 1…

Q: A Spartan has been traveling south at 21 m/s. A Hawk steps in front of him, causing the Spartan to…

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Q: The back emf in a motor is 31 V when operating at 1300 rpm . Part A What would be the back emf…

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Q: What is the equivalent resistance of the combinations of resistors between points A and B shown…

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Q: A cannon ball was fired at 20m/s. If it was launched at 30 degrees above the horizontal, find (a)…

A: Given data:  Initial velocity (u) = 20 m/s Angle (θ) = 30°,above the horizontal Required: The…

Q: ii) The angle between the vectors A = 4.0î + ĵ and B = −2.03 is: 0= =

A: We know that A.B= ABcosθ So we can derive θ from the above equation.

Q: 6) Consider a low-pass filter made of a 1400 resistor and a C = 9μF capacitor. If the input rms…

A: Given Data: Resistance of resistor R=140 Ω Capacitance of capicitor C=9 μF RMS current I=1 A…

Q: During a workout, a football player ran up the stadium stairs in 45 seconds. The stairs  are 63m…

A: Given data:  Time (t) = 45 s Length of stairs (L) = 63 m Angle (θ) = 27.5° Mass (m) = 85 kg Friction…

Q: 7.) The 600kg hammer of a pile driver is lifted 2m above a piling head. What is the change of…

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Q: A small bolt with a mass of 27.0 g sits on top of a piston. The piston is undergoing simple harmonic…

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Q: 91 + d₁ 92 + d₂ 93

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Q: In the absence of air resistance, a projectile that lands at the elevation from which it was…

A: Given, Force on the projectile, F = -Fwind i^ mass of the projectile, m = 0.150 kg Fwind = 0.600 N

Q: What is the net force

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Q: Considerable scientific work is currently under way to determine whether weak oscillating magnetic…

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Q: RF-1000 N 60° Consider the tow truck at the right. If the tensional force in the cable is 1000 N and…

A: Given data:  Tension force (F) = 1000 N Angle (θ) = 60°,with the horizontal Required: The vertical…

Q: Three 100 resistors are connected as shown in the figure. The maximum power that can safely be…

A: Given Data: Resistance of three resistors is 100 Ω Maximum Power delivered to one resistor P=22 W

Q: A spring of force constant 285.0 N/mN/m and unstretched length 0.220 mm is stretched by two forces,…

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Q: A placekicker must kick a football from a point 36.0 m (about 40 yards) from the goal. Half the…

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Q: Four unequal resistors are connected in series with each other. Which one of the following…

A: Given :  Number of resistors = 4  Resistors are connected in series

Q: 4. The following three forces act simultaneously on the same point: 100.0 N toward the north, 50.0 N…

A: Given  100.0 N towards North  50.0 N towards east  220.0 N towards south   Thes forces acting at…

Q: What is the resistance of a 5.9-m length of copper wire 1.8 mm in diameter? The resistivity of…

A: As you have asked different questions ( due to different statements) we are only allowed to answer a…

Q: What is the strength of the magnetic field in T needed to hold antiprotons, moving at 1.8 × 107 m/s,…

A: Given:-  The antiprotons moving in a circular path with the velocity v = 1.8 x 107 m/s  The radius…

Q: In calm water, Kris can paddle at a speed of 4.25 m/s. Kris aims the canoe directly across the Bow…

A: Given value--- In calm water, Kris can paddle at a speed of 4.25 m/s.  downstream velocity is 1.67…

Q: A 5.00 ✕ 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.500 m by a large…

A: Given data: Mass (m) = 5.00×105 kg Initial velocity (u) = 0.500 m/s Final velocity (v) = 0 m/s…

Q: Consider a series RC circuit as in the figure below for which R = 3.30 MQ, C = 5.80 μF, and E S S +…

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Q: the queston is not asking about the angle, it is asking about the magnitude of the elctric field.…

A: To find :- magnitude of electric field .

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.