A wire 6.50 m long with diameter of 2.05 mm has a resistance of 0.0290 Ω. What material is the wire most likely made of?
Q: How do I go about this question?
A: Given: The wavelength of the Hα=6562.8 Ao. The wavelength of Hα spectral of star A is 6568.4 Ao. The...
Q: What resistance R is required (in terms of L and C) to give an L-R-C series circuit a frequency that...
A: We know, The undamped frequency is given by: ω=1LC Damped frequency is given by: ω'=1LC-R24L2
Q: A very long, straight horizontal wire carries a current suchthat 8.20 * 10^18 electrons per second p...
A: We know that,magnetic field due to long straight wire is, B=μ0I2πrI is the flowing current through w...
Q: Show all work for parts a and b. Follow directions as stated. Thank you
A: A ray diagram of the image formed by the convex lens is shown below;
Q: Two particles are at the same point at the same time, moving in the same direction. Par- ticle A has...
A: Solution: As per the given data, Suppose the particles pass each other at a time 't'. At this ...
Q: Find the location of the radial node for an electron in a 3p orbital of a hydrogen atom in meters. P...
A: There are two types of nodes:A radial node is a sphere that occurs when the radial wavefunction for ...
Q: You kick a ball on the ground, with an aim to hit a wall at height h above the ground. The initial v...
A: (a) Let v0 denotes the initial speed of the ball, h denotes the height after time t, x denotes the h...
Q: thank youuu
A: Consider the given equation 1r2ddrkr2dTdr +E =0kr2dTdr =-Er2drkr2dTdr =-∫Er2dr kr2dTdr =-Er33dTdr...
Q: In what frame(s) of reference are Kepler’s laws valid? Are Kepler’s laws purely descriptive, or do t...
A: The Kepler's three laws are 1. Kepler's first law states that planets move around the sun in ellipti...
Q: The following information for a compression ignition engine which operates on the ideal diesel cycle...
A:
Q: The number of phonecalls coming into a switchboard in the next five minutes will either be0, 1, 2, 3...
A: The number of phonecalls coming into a switchboard in the next five minutes will either be0, 1, 2, 3...
Q: The hoop is cast on the rough surface such that it has an angular velocity w =7 rad/s and an angular...
A: There are two accelerations for point B, one is due to the horizontal deceleration a0=-3m/s2 i , an...
Q: Q8) The force acting on a stationary charge of 2.5 C and mass 5 mg kept in a magnetic field 10 T is:...
A: charge = 2.5 C mass = 5 mg magnetic field B = 10 T
Q: In an electric trolley or bus system, the vehicle’s motor draws current from an overhead wire by mea...
A: Given: Single isolated circuit, When a current passes the present of the circuit ,there sets up the ...
Q: Let θ be the angle that the vector A vec. makes with the +xaxis,measured counterclockwise from that ...
A: Diagram: The diagram is drawn as per the given information in the problem. The angle of the vector...
Q: Please i need the full answer with steps
A: (a) we know R =V2-V1I2-I1 =7-5 4-3=2 Ohm Power = VI = (7-5)(4-3) = 2 Watts (b) Thermistor ...
Q: How does the impulse-momentum theorem explain why "follow through" is important in, for example, ten...
A: Impulse Momentum theorem states that , When Momentum is changed in a very short period of time ∆t , ...
Q: recall that g = 9.8 m/s2 = 32 ft/s2 is the acceleration due to gravity on the earth’s surface In th...
A: Initial velocity =40i +35j +32k ft/s Acceleration due to gravity = 32ft/s2 (-k) Displacement at any ...
Q: 1.A dockworker loading crates on a ship finds that a 225 kg crate, initially at rest on a horizontal...
A: Force of friction = normal force x coefficient of friction The force of friction is equal to the for...
Q: A uniform beam of length L and mass M has its lower end pivoted at P on the floor, making an angle θ...
A: we know, ∑M=0where, ∑M=T×L Sinθ-Mg×L2Cosθ-Mg×3L4Cosθwe can write, ⇒T×L Sinθ-Mg×L2Cosθ-Mg×3L4Cosθ=0⇒T...
Q: ΔVbatteryΔVbattery = 9 volts, R1 = 6 ohms, and R2 = 7 ohms. How many joules per second are used up ...
A: Answer: Power dissipated P=11.5 J
Q: Please help with the derivation for part a, I am confused how to approach it
A: a. Intensity distance for double slit diffraction, I=4I0sin πλa sinθπλa sinθ2cos2πλd sinθThe intensi...
Q: The length of the rod is 10m and the measure of the linear density at a point is a linear function o...
A: l=10m The linear density at the left is 2kg/m and at the right end is 3kg/m. d=kx+cx=0, d=2kg/mc=2kg...
Q: 5: The reactance offered by a capacitor to alternating current of frequency 50 Hz is 20 ohm. If freq...
A: Given, Reactance offered by capacitor
Q: What is the physical signifi cance of the root-meansquare speed in an ideal gas?
A: Root Mean Square velocity The root mean square velocity of the molecules in an ideal gas is defined...
Q: 3.1 During a flood a tree trunk of mass 100 kg falls down a waterfall. The waterfall is 5 m high. 10...
A: 3.1.1 The potential energy of the tree trunk is P=mghm-mass of the tree trunk=100 kgg-acceleration d...
Q: The end A of the cord is pulled down with a velocity of VA = 2 m/s. At the instant shown, determine:...
A: The angular velocity is given by, ω=v2Arω=22500×10-3ω=8 rad/s2
Q: Question related to Quantum Mechanics : Problem 3.26
A: As per the rules I will answer only 3 subparts if you want any part to be explicitly answered , plea...
Q: It has been proposed to use large inductors as energy storage devices. (a) How much electrical energ...
A: Given: To find the amount of electrical energy and the inductance as,
Q: A square object of mass m is constructed of four identical uniform thin sticks, each of length L, at...
A: The FBD of the system is as follows:
Q: How could you very quickly make an approximate measurement of the focal length of a converging lens?...
A: Here's is extremely easy method to form appropriate measurement of the focal distance of a convex ...
Q: True or False
A: True or False
Q: 8. With reference to Figure, which force has a Y component of-6.93 N? F=20 N F-10 N (a) FA 150 30 (b...
A: Which force has a Y component of -6.93 N. given, Figure: FA=10 NFB=20 NFC=5 NFD=8 N
Q: Pls help and show all steps ASAP ASAP ASAP ASAP
A:
Q: A 50.0?? woman inside an elevator is standing on a scale. How will the acceleration of the elevator ...
A: Given data m=50 kgay=3 m/s2vy=2 m/s2
Q: A turtle crawls along a straight line, which we’llcall the x-axis with the positive direction to the...
A: The position function is given to be, xt=50 cm+2 cm/st - 0.0651 cm/s2t2 (1)
Q: 4. A thin disk of a permanent magnet with a radius of lcm shows a magnetic flux density (B) of 0.127...
A:
Q: Show all work for parts a and b. Follow directions as stated. Thank you
A:
Q: please use desmos to help answer part d
A:
Q: 9: In which process, the rate of transfer of heat is maximum a. Convection b. Radiation c. In al...
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...
Q: A photon with wavelength 0.1100 nm collides with a free electron that is initially at rest. After th...
A: We know that, When a photon collides with an electron at rest, then the kinetic energy of the recoil...
Q: Design a collector to base bias circuit for the specification given below. Vcc= 12Volt, VCE...
A: Given, Vcc= 12Volt, VCE=5V, β = 99 and Ic = 5mA Therefore, β =IcIB=99 IB=50.5 μA
Q: A computer disk drive is turned on starting from rest and hasconstant angular acceleration. If it to...
A: a. we know, θ=ω0t+12αt2 ...(1)where, ω0 is initial angular velocityα is angular accelertaionθ is an...
Q: In Einstein’s theory of special relativity, the mass m of an object moving with velocity v ism = (m0...
A: We use Taylor's expansion to see what happens when the speed of the object is negligible compared to...
Q: An air puck of mass m, is tied to a string and allowed to revolve in a circle of radius R on a horiz...
A: Given Mass revolving in a circle is m1 Radius of circle is R Mass tied to the other end of the strin...
Q: An axial dipole-dipole configuration is given below. (a) What is the geometrical factor for the abov...
A:
Q: A gas expands adiabatically and reversibly. What is its change in entropy?
A: Entropy The entropy is the measure of the thermal energy present in the system per unit temperature ...
Q: URGENTTTTTTTT PLEASEEEEEE A 12 mm diameter circular loop rotates in an electric field up to maximum ...
A: The electric flux passing through small surface element dS is given by; dφE = E →· dS→dφE = E →· dS→...
Q: A star in the Milky Way that is about 60 percent of the way out from the center of the galaxy has an...
A: Answer: Detail solution in below.
Q: The light from a red laser pointer has wavelength 635 nm inair and 508 nm in a transparent liquid. Y...
A: Given: To find the angle of refraction with the values as,
A wire 6.50 m long with diameter of 2.05 mm has a resistance
of 0.0290 Ω. What material is the wire most likely made of?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
