A solenoid 150 cm long with 1550 turns has a central magnetic field of 1.50 mT. Find the current through the coil. B =

Q: In a pendulum, force is applied at the pivot point to hold the pendulum up. Why doesn't this force…

A:

Q: A copper-constantan thermocouple generates a voltage of 4.75 x 10-3 volts when the temperature of…

A:

Q: C C4 AV C3 C2 C5 In the circuit above C1=3nF, C2=7nF, C3=9nF, C4=12NF, C5=161F, the battery emf =…

A:

Q: Two stars of masses 3 x 1031 kg each and at distance 2 x 1011 m rotate in a plane about their common…

A:

Q: A glass optical fiber is used to transport a light ray across a long distance. The fiber has an…

A:

Q: 3. An aircraft leaves the point (5, 7, 0) at 12:00 and travels in the direction 4i + 8j + k with…

A:

Q: Which statement about the Refraction of light waves is correct? O All of theses are correct. O…

A:

Q: Longitudinal sound waves

A:

Q: A concave spherical mirror has a radius of curvature of magnitude 20.4 cm. (a) Find the location of…

A: Given Concave spherical mirror Radius of curvature R = 20.4 CMS To find out image distance in cms if…

Q: In the figure shown, the coefficient of kinetic friction between the block and the incline is 0.32.…

A:

Q: Calculate the length of string needed for a simple pendulum if the period is 2.0 s and the mass is…

A: Given: Period (T) = 2.0 s Gravity (g) = 9.80 m/s2 ...(constant)

Q: Determine the magnitude and direction of a force between two parallel wires 35m long and 6.0cm…

A:

Q: The plastic ball is used to be placed inside the mini-launcher. Select one: True OFalse

A: The mini launcher is a device used to launch metal spheres to a height of 2.0 m It is used to…

Q: Spherical mirrors. Object O stands on the central axis of a spherical mirror. For this situation…

A: object distance (p) = 20 cm mirror type : convex mirror focal length (f) = - 24 cm

Q: The airline pilot in Figure 1 is pulling a suitcase at a constant speed with force F applied to the…

A: Let us assume that: The weight of the suitcase is W. Normal reaction from the ground is N and…

Q: Give me one example of "Electric field intensity from a point charge"

A:

Q: For a simple pendulum, Rcm = L and I = mL2, how are the two equations in the images equivalent?

A:

Q: When you look at a red rose in the sun light you're seeing

A: The question is if the red rose is seen in sunlight, what exactly is that which is being perceived.

Q: A tightrope walker, who has a mass of 67 kg moves to the center of the wire, which causes the wire…

A: We have a walker of mass m=67 kg at the center of a rope and due to his weight the rope bends and…

Q: Suppose your 42.0 mm focal length camera lens is 43.5 mm away from the film in the camera. How far…

A:

Q: A uniform disk with mass m = 8.57 kg and radius R = 1.36 m lies in the x-y plane and centered at the…

A:

Q: More lenses. Object O stands on the central axis of a thin symmetric lens. For this situation (see…

A:

Q: Prove that electrostatic force is a conservative force for any configuration of charges.

A:

Q: A circular ring has a radius of 20 cm and a uniformly distributed charges of 0.5 micro coulombs.…

A: radius of ring (r) = 20 cm distance (d)  = 10 cmcharge = 0.5 μC

Q: Which atomic picture (named after the respective physicists) gives the most complete and accurate…

A:

Q: Given that, T = k R3. Express the constant k of the above relation in days and kilometres. Given, k…

A:

Q: Half-mole of an ideal monoatomic gas is heated at constant pressure of 1 atm from 20° C to 90° C.…

A:

Q: An ideal spring with spring constant 355 N/m is compressed from its unstrained position by a force…

A:

Q: 1.  A sound wave propagating in air has a frequency of 220 Hz. What is its wavelength? (The speed…

A:

Q: At how many minutes after 3 PM will the hands of a clock be perpendicular to each other for the…

A:

Q: When light passes through the glass block shown below, it is shifted laterally by distance d. The…

A:

Q: Assume you have horizontally polarized light coming through QWP at i) 0 = 20°, ii) 0 = 45 °. What is…

A:

Q: Problem 10: In some countries, liquid nitrogen 1s used on dairy trucks instead of mechanical…

A: Given that:Volume of liquid nitrongen, V=175 LDensity of liquid nitrogen, ρ=808 kg/m3Initial…

Q: In this problem, we will design a microscope using two convex lenses. The objective lens has a focal…

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

Q: Calculate the electric field when a point charge is equal to 1.0 x10-4 C and a distance equal to 200…

A:

Q: How wide would be the lake if a man 1.5m high stands on the other bank of the lake and still could…

A:

Q: What mass of water at 28.0°C must be allowed to come to thermal equilibrium with a 1.75-kg cube of…

A:

Q: The figure shows a refracted light beam in linseed oil making an angle of o = 32.4° with the normal…

A:

Q: Problem Two-block system is given below. The mass of block one is m- 4 kg and the mass of block two…

A:

Q: Figure (a) below shows a metal block hanging from a spring scale, with the scale measuring 5.15 N.…

A:

Q: 7. Two isolated and widely separated conducting spheres each carry a charge of -Q. Sphere 1 has a…

A:

Q: Visible light has relatively short wavelengths. Therefore, when visible light passes through an open…

A: Ans- (d) There will not be any diffraction at all.

Q: 4. A 100-volt electromotive force is applied to an RC series circuit in which the resistance is 200…

A:

Q: aeo =g sin(0) calculate the following: • The mass of the glider expressed in SI units of mass is kg…

A:

Q: Three point charges of 1 C, 2 C and 3 C are placed at the corners of an equilateral triangle of side…

A:

Q: Half-mole of an ideal monoatomic gas is heated at constant pressure of 1 atm from 20° C to 90° C.…

A:

Q: Air friction increases the velocity of the satellite. Explain?

A:

Q: Which one of these statements about spacetime is false? Waves can travel through spacetime. They are…

A: Time is considered as forth dimension in space time coordinates.

Q: man is floating on an air mattress in a swimming pool. a) Draw two FBDs, one for the man and one for…

A:

Q: Draw the velocity and acceleration graphs for the swinging bob that has the position-time graph…

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.