Find the total resistance and total current of the circuit Given: D1=107.57 ohms, D2= 159.04 ohms, L1=18.48 ohms.

Q: Calculate the wavelength of light that has its third minimum at an angle of 40.0o when falling on…

A:

Q: a. Find the necessary KVL/KCL equations to solve the problem. b. Compute for 1₁, 12, and 13 c.…

A:

Q: Find the momentum A car that has a mass of 1305 kg and a velocity of 12 m/s?

A: Given data :                       Velocity    =    V                          Mass      =    m…

Q: Ray Diagrams- Concave Mirror A certain concave, spherical mirror has a focal length of 53.0 cm. If…

A:

Q: An object is thrown upward at time t=0. After t seconds, its height is y=−4.9t 2 +2t+4.5 meters…

A:

Q: An Athlete pulls a 20 kilograms crate along Lane A of the storage house. Lane A is a 15m  aisle.…

A:

Q: Consider electromagnetic waves propagating in air. Determine the frequency of a wave with a…

A:

Q: A certain diverging lens has a focal length of 58.0 cm. If the object is 44 cm high and is situated…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: 9. Find curl F and div F given F(x, y, z) = e* siny i+ e sinzj+e² sin x k

A:

Q: Find the distance between two slits that produces the first minimum for 430-nm violet light at an…

A:

Q: A 2.4 μC particle is going 592 m/s when it is exposed to a magnetic field (see below) and begins…

A:

Q: 1. A car engine deliver 8.2 kJ of work per cycle. Its efficiency is 25%. A) How much heat is…

A: Given Data: The work done by the engine is: W=8.2 kJ The efficiency of the engine is: η=25%

Q: Earth has a mass of 6.0 x 1024 kg, a radius of 6.4 x 105 m, and an angular velocity of 1.2 x 105…

A:

Q: What factor indicates if an image is virtual or real?

A: Solution: Real images occur when the object is placed outside the focal length of a converging lens…

Q: A proton in a particle accelerator has a speed of 5.0?106m/s. The proton encounters a magnetic field…

A:

Q: Figure P8.74 shows a vertical force applied tangentially to a uniform cylinder of weight w. The…

A:

Q: Four resistors, R₁ = 100, R₂ = 250, R3 = 350 and R4 = 200 are connected such that the parallel…

A:

Q: if you push a box across the floor its "physics works" but if you push on the wall its not. which of…

A: physics work in both cases weather you push a box or wall explanation: when you apply force on box…

Q: A ball has a mass of 4 kg. Suppose it travels at 14 m/s. Find the kinetic energy possessed by it.

A: Given data :                    Mass    =    m                   Velocity   =   v        To find :…

Q: 21.4 A person whose eyes are 1.6 m above ground stands Mon one shore of a still lake and observes…

A:

Q: Two particles are fixed to an x axis: particle 1 of charge q1 = 2.08 × 10-8 C at x = 26.0 cm and…

A: Consider the given data as below. Charge of the particle 1: q1=2.08×10-8 C At distance, x1=26.0…

Q: Reflection and refraction is described by snell's law could you explain this. Thank

A: Reflection and refraction is described by snell's law

Q: A ray of light is incident on the surface of a block of clear ice at an angle of 40.0° with the…

A:

Q: 22) which of the following terms refers to the flow of electrical charge? a) voltage b) current…

A:

Q: A drag racer starts from rest and accelerates at 11.40 m/s2. How far has it traveled in 1.00 s,…

A:

Q: 3. A stone is dropped from the roof of a building 100m high. Find its final velocity when it reaches…

A: initial velocity(u)= 0 m/s height of building(h)=100m time to reach the ground(t)=3.5 seconds let g…

Q: A body does 26 Joules of work in What is it's power? 4 seconds.

A: Given data :                Work done    =    W                Time  Taken   =    t        To find :…

Q: Which wire will conduct electricity with lesser resistance? a. shorter in length b. larger…

A:

Q: If someone suggests placing a battery in the refrigerator to prolong its life, will you agree or…

A: No, because it is not a good idea to put the batteries in fridge. Cold and moist environment will…

Q: A uniform, 374.42-N rod is 10.63 n long carries a 203.39-N at its right end and an unknown weight W…

A:

Q: Four resistors (3Ω, 4Ω, 6Ω, and 8Ω) are connected in parallel across a 9-Volt battery. How much is…

A:

Q: 1. What is the difference between a conductor and a semiconductor? 2. Which element is used to…

A: Transistor is a three terminal device made up of silicon. it will be act as a switch. A transistor…

Q: A weight of 15 kg rests on an inclined plane 3 ft high and 5 ft. long. A force F making an angle of…

A: The free-body diagram of the weight on the inclined plane is shown below. Here, N is the normal…

Q: 2. A long-straight wire carries a current of 1₁ = 8.0 A and a circular loop of wire lies immediately…

A:

Q: Electromagnetic radiation is moving to the right, and at this time and place the electric field is…

A: magnitude of electric field (E) = 3500 NCdirection of propagation of electric field = towards right…

Q: A circular loop of wire with radius 0.0250 m and resistance 0.29  is in a region of spatially…

A:

Q: The assistant adjusts the tension in the same piano string, and a beat frequency of 4.00 Hz is heard…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub parts for…

Q: a Leonard Kicked а 0:50 ко ball off the rooftop of a building that is 81 m tall. He oriented the…

A:

Q: Visible light shines on the metal surface of a phototube having a work function of 2.3 eV. The…

A:

Q: 1. A combination of three resistors R₁, R₂ and R3 in series is connected across a voltage source VT.…

A:

Q: Problem Solving Directions: Read and analyze the given situation. Show your solution and box your…

A:

Q: The figure shows an electric dipole. What is the magnitude of the dipole's electric field at point…

A:

Q: A 3.99 µg particle moves at 1.81 x 108 m/s. What is its momentum p?

A:

Q: The center of the 262-lb wheel with centroidal radius of gyration of 6.1 in. has a velocity of 3.3…

A:

Q: The cylinder shown below is rolling without slipping as a horizontal constant for cylinder is 0.14 m…

A: GivenThe radius of the cylinder, r=0.14 m Mass of cylinder, m=36 kgAcceleration of the center of…

Q: 5.A particle of charge -6.25 nC experiences a force of 1.25 N when it is moving at 3.75 x 104 m/s.…

A:

Q: Determine the position, size and nature of the image of an object 7 cm tall placed on the principal…

A:

Q: What is the radiation pressure 1.2 m a from a 600 W lightbulb? Assume that surface on which the…

A: GivenDistance, r=1.2 mPower of lightbulb, P=600 W

Q: A baseball pitch was recorded at 105.1 mph, which is 46.98 meters per second. The mass of the ball…

A: We have a baseball pitch which is recorded having a speed v=105.1 mph=46.98 m/s for a ball of mass…

Q: 7. The graph below shows the vertical velocity of a drone, in meters per second, over the interval…

A: Area under the velocity -time curve, gives the displacement.      Here given, initial position  is 6…

Temperature Variance of Resistance

Electrical resistance or simply resistance is the property of a material that opposes the free flow of electrons through it. The total amount of resistance to the flow of charges (or current) is affected by many factors like the length of the conducting material, its cross-sectional area, resistivity, and temperature.