Science

PhysicsQ&A LibraryA toroid has 1430 turns of a large diameter wire carrying a current of 10.8 kA. The inner and outer radius respectively for the toroid are r, = 0.600 m and r, = 1.20 m. Determine the magnitude of the magnetic field inside the toroid at the following locations (a) along the inner radius r, (b) along the outer radius r.Start your trial now! First week only $4.99!*arrow_forward*

Question

1 Rating

Tagged in

Science

Physics

Find answers to questions asked by students like you.

Q: A 10.00L tank at −5.9°C is filled with 8.34g of boron trifluoride gas and 18.0g of sulfur hexafluori...

A: Click to see the answer

Q: The coefficient of friction between blocks is us = 0.4, at what angle will the block start sliding i...

A: Coefficient of friction = 0.4Mass = m angle of incline = θInitial speed = 0 ( at rest )

Q: Mass A is 40 kg and mass B is 10 kg. The angle that the inclined plane makes with the horizontal is ...

A: Click to see the answer

Q: (a) How much gravitational potential energy (relative to the ground on which it is built) is stored ...

A: Click to see the answer

Q: A fairgrounds ride spins its occupants inside a flying-saucer-shaped container. If the horizontal ci...

A: Radius of the ride (r)=6 m Centripetal acceleration (a)=1.1g=1.1×9.8=10.78 m/s2

Q: In Figure 5, R1 = 10 N, R2 = 12 N, L1 = 0.4 H, L2 = 0.1 H, and the ideal battery has e = 10 V. (i) J...

A: Click to see the answer

Q: A rock of density 2500kg/m^3 with volume 0.002m^3 falls from rest in a viscous medium. The rock is a...

A: Click to see the answer

Q: An astronaut with mass 84kg is at rest in space, before firing her water pack to move toward the shu...

A: Given that,Mass of Astronaut,m1=84 kgInitially Astronaut in rest position in space , u1=0 m/sec Mass...

Q: At takeoff a commercial jet has a 45.0 m/s speed. Its tires have a diameter of 0.550 m. (a) At how m...

A: The speed of the jet, v = 45.0 m/s The diameter of the tires, D = 0.550 m Therefore, the radius of t...

Q: Two uncharged spheres are separated by 2.30 m. If 2.50 ✕ 1012 electrons are removed from one sphere ...

A: Click to see the answer

Q: If a cup of coffee has temperature 95°C in a room where the ambient air temperature is 22°C, then, a...

A: Given data The ambient air temperature is given as T=22°C. The equation of temperature is given as ...

Q: We are often advised to not flick electric switches with wet hands, dry your hand first. We are also...

A: The basic funda for this is that water is a conductor. The water that we use in our day to day lives...

Q: ils of a solenoid of length 0.130 m carry a current of 95.0 A, it produces a magnetic field of 7.00 ...

A: Click to see the answer

Q: How much force is required to keep a car on a circular turn of radius 100.8 m if it is traveling at ...

A: Click to see the answer

Q: The vapor pressure of water at 5°C is 0.8726 kPa. Calculate the vapor pressure in atm.Round answer t...

A: Converting the pressure in kPa to Pa, 0.8726 kPa=0.8726 kPa×1000 Pa1 kPa=872.6 Pa

Q: A ball is thrown up with initial speed of 80m/s.(a) How high does the ball go? b) What is its spee...

A: The initial speed of the ball is, u=80 m/s (a) The final speed of the ball at the highest point is, ...

Q: A child places a picnic basket on the outer rim of a merry-goroundthat has a radius of 4.6 m and rev...

A: (a) The speed of the point on the rim is given by, v=2πrT Here, r is the radius of the merry-go-roun...

Q: The figure shows three physical pendulums consisting of identical uniform spheres of the same mass t...

A: Click to see the answer

Q: A beam resting on two pivots has a length of L = 6.00 m and mass M = 92.0 kg.The pivot under the lef...

A: (a) Condition for rotational equilibrium τnet=0n2l-mgx-MgL2=0n2=mgx+MgL2l

Q: An oxygen tank contains 96.0 g of oxygen that has 6.00 atm of pressure at 77.0 °F. After some of the...

A: The initial pressure P1=6 atm=61.013×105 Pa=6.1×105Pa The initial temperature T1=77.0°F=298.15 K Th...

Q: How long does it takes for 3.25 c charge to pass a point in a circuit if the wire is carrying a curr...

A: charge(Q) = 3.25 C Current (i)= 0.55 A

Q: Three identical blocks of mass m on a frictionless surface are connected by massless taut strings. A...

A: Click to see the answer

Q: Two particles, each of mass m and speed v, travel in opposite directions along parallel lines separa...

A: Solution:

Q: T3 2.1.) Two blocks with different masses are dropped, hitting the ground with the same velocity. Wh...

A: When blocks are dropped from a certain height, the final velocity of the blocks can be given as, v2=...

Q: (a) What is the momentum (in kg · m/s) of a proton moving at 0.662c? kg · m/s (b) At what spee...

A: (a) momentum of the proton prel=m0v1-v2c2=1.67×10-27 kg0.6223.0×108 m/s1-0.662c2c2=4.157×10-19 kg·m/...

Q: a) For the circuit shown, use the node-voltage method to find v1, v2, and i1. 4.1 b) How much power ...

A: Click to see the answer

Q: Two blocks with different masses are dropped, hitting the ground with the same velocity. Which of th...

A: Using conservation of energy Kf-Ki=Ui-Uf12mv2-12mu2=mgh-0v-0=2gh

Q: Light hits an air-glass boundary with an angle of incidence of 62∘. What is the angle of refraction ...

A: When light incident from the air to a medium then the refractive index can be found using Snell's la...

Q: A traffic light weighing 122 N hangs from a cable tied to two other cablesfastened to a support. The...

A: Click to see the answer

Q: 2.5 kg of water (c = 4190 J/(kg⋅K)) is heated from T1 = 14° C to T2 = 24° C. Input an expression fo...

A: Click to see the answer

Q: A 0.15-kg toy car is initially moving at 1.3 m/s. Since the battery is losing power, the toy car has...

A: Click to see the answer

Q: A bicycle takes 8.0 seconds to accelerate at a constant rate from rest to a speed of 4.0 m/s. If the...

A: Click to see the answer

Q: T3 3.) If an object suddenly explodes into two pieces, which of the following is true? (Choose all t...

A: Click to see the answer

Q: Figure below shows the total acceleration and velocity of a particle moving clockwise in a circle of...

A: Click to see the answer

Q: Assume the helium-neon lasers commonly used in student physics laboratories have power outputs of 0....

A: Given: Output power P = 0.25 mW.

Q: A 1kg cannon ball is fired horizontally with an initial velocity of 5m/s. If the cannon was atop a w...

A: The horizontal velocity is 5 m/s, The vertical velocity can change since there is no acceleration al...

Q: Show that when a 3.0-kg book is lifted 2.0 m its increase in gravitational potential energy is 60 J.

A: Click to see the answer

Q: Suppose 1.95 L of gas at 37°C is under 7.39 × 107 Pa of pressure. How many moles of gas are there in...

A: The volume of the gas is, V=1.95 L=1.95×10-3 m3 The pressure of the gas is, P=7.39×107 Pa The temper...