what is the equivalent resistance between points a and b in the figure

Q: This time, V=59.9 V; R1 = 134 Ohms; R2 = 153 Ohms; R3 = 130 Ohms; R4 = 186 Ohms; R5 = 121 Uhms, and…

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Q: Determine the force P required to maintain the 225-kg engine in the position for which 0=35°. The…

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Q: 2.A reversible, nonflow, constant volume process decreases the internal energy by 316.5 kJ for 2.268…

A: GIVEN            Internal energy =ΔU =316.5 kJ               m  =2.268kg               R  =430J/kg.K…

Q: effect, the slope of In an experiment on photoelectric the cut-off voltage versus frequency of…

A: Given data:The slope of the cut-off voltage versus the frequency of incident light is 4.12×10-15 Vs…

Q: What are drones?

A: Drones A drone is a flying robot that may be remotely controlled or fly on its own using flight…

Q: a) Express the point P (-2, 6, 3) in cylindrical and spherical coordinates b) If A = r sin cos ar…

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Q: Most automobiles have a coolant reservoir to catch radiator fluid that may overflow when the engine…

A: Given data, Volume V=17 L Coefficient of volume expansion of copper βc=5.1×10-5 /°C Coefficient of…

Q: In the distance future, data from the oscillation of a pendulum with a length of 2.1 cm HIP130446 in…

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Q: 46. In designing a stunt for the next installment of the great Christmas film Die Hard, John McClane…

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Q: 11) A 45 kg. girl is sitting on a seesaw 0.6 m from the balance point. How far, on the other side,…

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Q: Suppose you have a sphere with a surface area of about 1.3 m2. If the temperature of the sphere were…

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Q: 11) A 45 kg. girl is sitting on a seesaw 0.6 m from the other side, should a 60 kg. boy sit so that…

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Q: A proton enters a uniform magnetic field of strength 1.2 T at a right angle to the field. What will…

A: Given data The magnetic field strength is given as B = 1.2 T. The charge on the proton is given as…

Q: Differentiate stimulated and spontaneous emission. LEDs usually produce light of a specific color…

A: LED"s: When an electric current flows through a Light Emitting Diode (LED), a semiconductor device,…

Q: The graph in the figure shows the variation of the electric potential V (measured in volts) as a…

A: Given data:  The graph between potential and radial direction Required: The value of r for which the…

Q: A ball is thrown upward from the top of a 50 meter high building with an initial speed of 25 m/s.…

A: Given Height of the building is h=50 m Initial velocity of the ball is v0=25 m/s   We have to find…

Q: onsider a negative point charge moving from point A to po fluences its motion is due to electric…

A: Consider a negative point charge moving from point A to point B in a space where the only force that…

Q: In the game of pool, all the balls have the same mass (0.17 kg).Look at the figure carefully. The…

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Q: A car with an unknown initial velocity accelerates over the course of 6.00 s to a velocity of 30.0…

A: Given data The final velocity after 6 sec is given as v = 30 m/s. The total distance traveled is…

Q: 17) The moment of Inertia of a solid uniform sphere of ma given by the equation 1 = (2/5) mR2. Such…

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Q: In a physics lab experiment, a compressed spring launches a 30 g metal ball at a 35° angle.…

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Q: 13) Given the diagram below, what is the net torque about an axis through A? F-30N O 30 K F-20N 15m…

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Q: Three equal negative point charges -q are placed at three of the corners of a square of side d as…

A: Visualize the Problem:

Q: Boxes AA and BB are connected to each end of a light vertical rope, as shown in the following…

A: First of all, we write down the all given condition,    Boxes AA and BB are connected to each end…

Q: 21) 22) Complete destructive interference occurs when waves are out of phase by a. 1 wavelength b. ½…

A: we have to say which of the statement is incorrect.

Q: Consider a collider in which protons, rest mass 938.3 MeV/c², that are moving in the +x direction…

A: It is assumed that a collider will be used in which protons having a rest mass of m0=938.3 MeV/c2…

Q: of the following statements is incorrect for instantaneous velocity?

A: instantaneous velocity

Q: A wheel rotates through an angle of 11.4 rad as it slows down uniformly from 37 rad/s to 8.4 rad/s.…

A: Given data:  Angular displacement (Δθ) = 11.4 rad Initial angular velocity (ω0) = 37 rad/s Final…

Q: A 75-kg snowboarder has an initial velocity of 5 m/s and slides down a 92-m-long straight incline…

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Q: 1. Suppose identical amounts of heat transfer into different masses of copper and water, causing…

A: Given value--- identical amounts of heat transfer into different masses of copper and water,…

Q: Matthew Damon is a 70-kg astronaut on a space-walk outside the international space station. He is at…

A: Given data:  m1 = 70 kg and m2 = 2.0 kg Speed of the hammer away from space station v2 = 14 m/s…

Q: Amplitude of a damped oscillatory motion of frequency 150 per second decays down to- 5 of its…

A: Amplitude of a damped oscillatory motion of frequency 150 Hz decays to 1/5 of initial value after…

Q: A tennis ball, starting from rest, rolls down the hill in the figure. At the end of the hill the…

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Q: light is found to be 4.12 x 10-15 Vs. Calculate the value of Planck's constant.

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Q: In an controlled explosion at a bomb range, experimenters detonate a 10 kg bomb while it is moving…

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Q: An enlarging camera has a lens of +12.5-cm focal length. The object is a negative that is 35 mm…

A: Given:  f = focal length of the lens = 12.5 cm ho = height of object = 35 mm hi = height of image =…

Q: Determine whether one kilogram of lead in liquid form, exactly at its melting temperature, 327.5 ̊C,…

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Q: What is the name given to the capacity of the contacting bodies to recover from the impact…

A: Coefficient of restitution is the ratio of final relative velocity to the initial relative velocity…

Q: 3. A block of wood is fully submerged in a container of water as result of a force (Fadd 10-N)…

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Q: 1. (a) The number of kilocalories in food is determined by calorimetry techniques in which the food…

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Q: A mass 51.7g is held against a compressed spring on a horizontal frictionless surface. The spring…

A: Given data:  Mass (m) = 51.7 g = 0.0517 kg Spring constant (k) = 122 N/m Comparison in spring (x) =…

Q: The figure shows three circuits consisting of straight radial lengths and concentric circular arcs…

A: Given:-  We have three different circuit loops in which the same current flow. The circuit is shown…

Q: 75 kg astronaut orbits the moon at a distance of 2.5 x 106 m from its center. (Mass of moon = 7.35…

A: Given: The mass of the astronaut is 75 kg. The distance of the atsronaut from the center of the moon…

Q: For the instant shown in the diagram, find the center of mass position for the bullet-block-block…

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Q: The drawing shows a top view of a frictionless horizontal surface, where there are two springs with…

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Q: If a 16.0 cmcm cup is being filled with water, the fundamental frequency of sound when the cup is…

A: Given value--- length of cup = 16 cm. cup filled with water = 55 %. We have to find---…

Q: Suppose a walrus transfers energy by conduction through its blubber at the rate of 165 W when…

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Q: A swimmer looking directly down at a lamp at the bottom of a swimming pool observes that the lamp…

A: Given data: The radius, r=2.5 m nw=1.33na=1.00

Q: CANT SEE THE ANSWE

A: GivenMass of star, M=3×1032 kgInitial radius of rotation, Ri=7×108 mInitial time period, T=30…

Q: m 24 cm to 30 cm? (Round your answer to two decimal places.) J =

A: GivenNatural length of spring, Li=24 cm=0.24 mForce required, F=28 NAfter Stretching length of…

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.