2. If a transformer has an input current of 843A, an output current of 350A, and has 400 primary windings, how many secondary windings does it contain? What type of transformer is this?

Q: An object is subject to an external force, gravity, the normal force, and friction. The net force…

A:

Q: Suppose you are playing hockey on a new-age ice surface for which there is no friction between the…

A: Here we can consider the ice and hockey puck as a system.

Q: 37° 37 F, = 19.0 N F2 = 38.0 N F3 = 19.0 N

A: Given ,

Q: A 50.0 kg man standing on a spring scale takes a descending elevator ride (DOWNWARD). Starting from…

A:

Q: Cynthia pulls horizontally on an old chest of drawers (m = 75.0 kg), sliding it across the floor.…

A: Given data: The mass of the chest of drawers is m=75.0 kg. The force of pull applied by Cynthia is…

Q: What was the total impulse delivered to the object from x = 0 to x = 30 meters? What percent of the…

A: Given information: The mass of the object (m) = 5.0 kg Assumption: initial velocity (u) = 0 m/s From…

Q: You place a crate of mass 39.4 kg on a frictionless 3.67- meter-long incline. You release the crate…

A: Given,

Q: Which of the following steps would most likely result in lowering the force of a collision? a…

A: By Newton's 2nd law, Force is given by, F=Change in momentumTime=∆pt=m(v-u)t

Q: A person with a mass of 50 kg is standing on a scale in an elevator that is accelerating upwards at…

A: Mass (m) = 50 kg acceleration (a) = 3.2 m/s2

Q: A young South African girl has a mass of 40.0 kg. (a) What is her weight in newtons? (b) If she came…

A: Mass of South African girl- m=40.0 kg g=9.80 N/kg 1 kg= 2.2 lb

Q: Tired drivers should continue on to the nearest rest area or other facility. They shouldn't pull…

A: Tired drivers should continue on to the nearest rest area or other facility. They shouldn't pull…

Q: School bus drivers are extra careful when they cross railroad tracks. They stop before they cross…

A:

Q: Problem 9: A car has a mass of 1010 kg and is moving in a straight line at a speed of 56.1 km/h.

A:

Q: American astronauts brought a trunk of instruments on their trip to the Moon. The mass of the trunk…

A: Given: Here we have a trunk which is taken from earth to the moon and the mass of the trunk on…

Q: What is the weight, in N, of an object with a mass of 140 kg at a location where g = 9.6 m/s2?…

A:

Q: A passenger sitting in the rear of a bus claims that she was injured as the driver slammed on the…

A: Given statement : A passenger sitting in the rear of bus is injured as a suitcase come flying…

Q: The figure to the below shows a mass, m₁=7.80 kg, on a frictionless incline with an angle 32.2º. It…

A:

Q: What will be the weight of a boy of mass

A: Given; Weight of a body mass;   ⇒2 kg=20NWhat will be the weight of a boy of mass 42 kg ?

Q: Two muscles in the back of the leg pull upward on the Achilles tendon, as shown in the figure below.…

A:

Q: You place a crate of mass 25.1 kg on a frictionless 3.17-meter-long incline. You release the crate…

A: Correct option is (b) 21.8 °

Q: 0.350 and 0.480. Vehicles of all types travel on the road, from small VW bugs weighing 1110 lb to…

A:

Q: Weight of a body mass 6.0 kg is 60 N. What will be the weight of a boy of mass 65 kg. (a) kgf (b) N

A:

Q: Two masses m1=4 Kg and m2=10 Kg are connected with string and pulled with a force F=22 N that makes…

A:

Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.