What is the force (magnitude and direction) on the wire in the figure below if it carries a current of 0.78 A? The magnitude of the magnetic field is 3.4 × 10^−5 T, and the length of the wire is 28 cm.

Q: A concave spherical mirror has a radius of curvature of magnitude 20.2 cm. (a) Find the location of ...

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Q: FN F,= 275 N f= 560 N F2 = 395 N

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Q: A 50 N block is raised 2 m. If the net work done on the block is 50 J, what is the applied force on ...

A: Given that                The weight of the block is (F) = 50N                 Height of the block t...

Q: - Find the moment cf inertia of a square-base pyramid af height h and base side a rotating around it...

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Q: In the figure shown, the magnitude of the uniform electric field is E = 70 kN/C . Calculate the elec...

A: given that , E=70KN/C(A)FLUX THROUGH VERTICAL RECTANGULAR SURFACEheight of the slope, tanθ=45h⇒h=45t...

Q: 1. A man jogs 5.0 km (5000 m) in 27 minutes. a) What is the time interval (At) in seconds? b) Calcul...

A: Given that  Distance = 5000m  Time = 27 min

Q: R11 R2 A hollow Aluminum sphere has an outer radius of 0.4 m. If it is floating with exactly half of...

A: Outer radius (R2) = 0.4 m Inner radius = R1density of aluminum = 2700 kgm3density of water = 1000 kg...

Q: In what directions is it possible that the wave is traveling? (Select all that apply.) O The -y dire...

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Q: Consider the 100-MHz radio waves used in an MRI device.  Part (a)  What is the wavelength, in meter...

A: Frequency f of radio wave  f = 100 MHz = 10^8 Hz. Speed of radio wave v. v = 3x 10 ^8 m/s. Using rel...

Q: A 0.210-A current is charging a capacitor that has circular plates 10.8 cm in radius. The plate sepa...

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Q: A charged particle moves in a uniform magnetic field of 0.697 T with a period of 4.25 x 10-° s. Find...

A: GivenMagnetic field ,B=0.697 TTime period ,T=4.25×10-6 s

Q: ONLY PART 2. Part 1: Two point charges are located on the y-axis of a coordinate system: q1 = -3.0 ...

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Q: What is the average pressure on a totally reflecting surface if the wavelength is 500 nm and a power...

A: Write the expression for the average pressure for the totally reflecting surface. Here, I represent...

Q: 5. Use your observations of the patterns to predict which light ray - A, B, C, or D - would be more ...

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Q: A transverse wave in a string has the form y= 8 cos pi (0.03 x +2t), where x is in centimeters and t...

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Q: A letter A is constructed of a uniform wire of resistance 1 ohm per cm. The sides of the letter are ...

A: Given: resistance of wire = 1ohm/cmsides of A = 20cmcross piece in middle = 10cm

Q: 2. A uniform beam of length L weighs 400 N and holds a 600 N object as shown in the figure. Find the...

A: Given   Weight of beam, W =  400 N  Length of beam, L  Force on Object , F = 600 N   Forces of suppo...

Q: 2. At a top of a building, a projectile is launched with an initial velocity of 25.0m/s at an angle ...

A: Given that:- Initial velocity of projectile from the top of the building=u=25m/s

Q: A ball has coordinates x = t2 – 3t + 20 and y = 2 + 3t given in inches, wheret is in seconds. Find t...

A: The components of velocity and the position are related as vx = dxdt vy = dydt The components of acc...

Q: A skier of mass 70 kg is pulled up a slope by a motor driven cable. A.) How much work is required to...

A: Given that             The mass of the skier is(m) = 70Kg. Since he is moving upward with constant v...

Q: If a car traveling at 60 km/h will skid 20 m when its brakes lock, how far will it skid if it is tra...

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Q: The lower surface of a slab of stone of face-area 3600 cm and thickness 10 cm is exposed to steam at...

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Q: You have a horizontal grindstone (a disk) that is 88 kg, has a 0.31 m radius, is turning at 89 rpm (...

A: GivenMass of disk ,m=88 kgRadius of disk ,r=0.31 mInitial angular velocity ,ωi=89 rpmForce applied ,...

Q: A particular hydrogen-like ion emits radiation of frequency 2-467 × 10 Hz when it makes transition f...

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Q: In the system of point charges arrange as shown in the figure , determine the magnitude and directio...

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Q: Two cars A and B are heading east from the same starting point. Car A moves at 80 km/h at constant s...

A: Speed of car A is VA = 80 km/h  Speed of car B is VB = 110 km/h   

Q: If the forces along the y-axis are equal in magnitude, what is the y-component of the net force?

A: Given : Forces in x-direction , F1 = 275 N  F2 = 395 N  f = 560 N (in -x direction)  Force in y-dire...

Q: What is the distance travelled by the second cube a cube of mass m1 glides through form the rest alo...

A: Givenh=4 mm2=0.5 m1μk=0.6

Q: Hulk is helping Natasha pull a 84 - kg box of weapons up a38 inclined plane with a velocity of 7.3 m...

A: in the question it is given that ,mass of the crate , m=84 kgθ =38oinitial velocity , u =7.3 m/sExte...

Q: In the figure, two 7.90 kg blocks are connected by a massless string over a pulley of radius 1.10 cm...

A: Solution:-

Q: A car is traveling at 30 mis when the brakes were applied. If the coefficient of kinetic friction be...

A: The kinetic energy the car has is converted into work done by friction to stop the car to rest.   Th...

Q: If a parallel-plate capacitor is inserted with a glycerine dielectric, what will be its capacitance ...

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Q: At 9:00am a thermometer reading 70° F is taken outdoors where the temperature is 15°F.At 9:05am, the...

A: A) Write the expression for the Newton’s law of cooling. Integrate the above equation.

Q: Two lamps, one rated at 100 W at 220 V and the other 60 W at 220 V are connected in parallel to a 22...

A: Power dissipated by a resistor of resistance R across voltage V is given as P= V2/R,wo R= V2/P

Q: 3. Use your observations of the patterns to predict which light ray - A, B, C, or D-would be more ik...

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Q: Two decimals only Determine the total capacitance, total voltage, total charge, individual voltage d...

A: In series we know that charges are same in each capacitor connected . And in parallel voltage across...

Q: . Point charges q1 and q2 of +6nC located at the origin and -8nC located at (30 cm, 0) Calculate the...

A: Given: q1=6nC=6*10-9 C   at (0,0)q2=-8nC=-8*10-9 C   at (30,0)point P at (15,20)

Q: Sound travels at 340 m/s. How long does it take the sound of a starter's pistol shot to travel 1.0 x...

A: Speed of sound=340m/s Distance travel=1×10^2m Time=?

Q: The pressure of a gas inside a rigid 2.4L cylinder is decreased from 4.8 atm to 3.4 atm. How much wo...

A: Given value--- Volume = 2.4 L. pressure P1 = 4.8 atm. pressure P2 = 3.4 atm. We have to find --- ...

Q: Two coherent waves have intensities I1=25.0 mW/m^2 and I2= 15.0mW/m^2 at a certain location in space...

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Q: Current Attempt in Progress In the figure, one end of a uniform beam of weight 160 N is hinged to a ...

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Q: The figure below shows three lightbulbs connected to a 120-V AC (rms) household supply voltage. Bulb...

A: Solution for wrong part b i.e., the value of R bulb 2 - Given that :                         Applied...

Q: choose the right answer and show your solution WHAT ARE THE VALUES OF VOLTAGES ACROSS EACH CAPACITOR...

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Q: 30g of steam at 100oC are cooled to form water at 60o How much heat is liberated?

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Q: A man with normal near point (25 cm) reads a book with small print using a magnifying glass, a thin ...

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Q: At an intersection of hospital hallways, a convex spherical mirror is mounted high on a wall to help...

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Q: Question # 3 : for the pulse shown in the following graphically figure fill in the missing parts and...

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Q: When the radius and the mass of the rotating object are held constant, does increasing the period in...

A: Mass= m = constant Radius= r = constant

Q: A stone is dropped from the top. It is seen to hit the ground below after 3.55 s. How high is the cl...

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Q: The top of a treasure chest lies 17.42 m below the surface of Lake Ontario.  What is the absolute pr...

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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.