he graph below is the graph of magnetic flux versus time. The slope of this graph AoIAt) indicates the magnitude of the induced current. The direction of the nduced current is also indicated by the rising and falling of the line graph. If the graph is rising, that means, the direction of the induced current is clockwise, and if t is falling, the direction of the induced current is counterclockwise. Ф (Wb) 4.0 2.0 30 50t (s) 20 40 -2.0 -4.0 A. What is the magnitude of the induced current at t=5 seconds? Answer: B. What is the direction of the induced current at t = 5 seconds? Answer: C. What is the magnitude of the induced current at t = 25 seconds? Answer: D. What is the direction of the induced current at t = 25 seconds? Answer: E. What is the magnitude of the induced current at t = 40 seconds? Answer: F. What is the direction of the induced current at t = 40 seconds? Answer: G. Assume that the loop has an area of 3 m? and consists of a single turn. What is the magnitude of the induced emf at t =10 seconds to t = 20 seconds? Answer: H. What is the magnitude of the induced emf at t = 25 seconds? Answer: I. What is the magnitude of the induced emf at t = 30 seconds? Answer: J. What is the magnitude of the induced emf at t = 40 seconds? Answer:

Q: . A horizontal platform 6m in diameter revolves so that a point on its rim moves 6.50m/s. Find its…

A: Answer:-  Given  Diameter (d) = 6 m  Radius (r) = d/2  r = 6/ 2 = 3 m  Speed (V) = 6.50 m/s  We know…

Q: A force of 50 N is required to stretch a spring 10 cm beyond its natural length. How much work will…

A: Given, Force=50N Spring length=10cm=10×10^-2=0.1m

Q: Two objects with the same mass and radii are to race down an incline, starting from rest. Assuming…

A: We need to comment which body will reach the bottom of incline the fastest.

Q: Write true if the statement is correct. if the statement is wrong, Write the word or phrase that…

A:

Q: A. Evaluate the following: 1. (108) (102) 2. (10s³) (5s³) 3. (10kg)3

A: Evaluate the following

Q: 1. The parallel plates of an air capacitor are separated by 1.75 mm. each plate carries a charge of…

A:

Q: n a SIMPLE Rankine cycle, the steam throttled condition is 8 MPa and 480°C. The steam is then…

A:

Q: TRUE OR FALSE 1.) If the system represents a translating rigid body or a series of connected…

A:

Q: 01 = 26°, 82 = 37', T1 = 89.2 N, g=9.80 m/s2, m = ? kg, Enter your answer using 3 significant…

A: Given,

Q: Question: Find the mass of a plate bounded by one arch of the curve y = sin x, and the x-axis, if…

A:

Q: 600g of ice at -8℃ is put inside a calorimeter filled with 4000g water initially at 20 ℃. What is…

A:

Q: a) A parallel plate capacitor has a dielectric with dielectric constant, k = 5.5. The plates are…

A: Given: The dielectric constant is 5.5. The separation of the plates is 4 mm. The area of the plate…

Q: When the Earth, Moon, and Sun form a right triangle, with the Moon located at the right angle, as…

A:

Q: 5. We can roughly model a gymnastic tumbler as a uniform solid cylinder of mass 75 kg and diameter…

A: Rotational kinetic energy is the kinetic energy due to the rotation of an object. A rolling object…

Q: A 50.0-kg object moving at 11.2 m/s transferred 1539 J of energy as work to another object. What is…

A: Given: The mass of the object is 50 kg. The initial velocity of the object is 11.2 m/s. The work…

Q: Tricia and Jill bought a brand new blender to make their favorite slush this summer season. This…

A:

Q: Three identical point charges of magnitude 6nC are placed at the three corners of a square 40mm on a…

A:

Q: A spring has a natural length of 15 inches. A force of 10 lbs. is required to keep it stretched 5…

A:

Q: An isolated solid spherical conductor of radius 5.00 cm is surrounded by dry air. It is given a…

A:

Q: The radius of the

A: Given; Electron at rest are accelerated by a potential of V volt.  These electron have uniform…

Q: what distance will

A: Given;  A body slowly noving at platform with a speed of;   v=4 m/sCoefficient of friction is=0.2…

Q: Source A has a half-life of 10 million years, and source B has a half-life of 5 million years. After…

A: Given information :- half life of source A = 10 million years half life of source B = 5 million…

Q: 5. A 20kg crate hangs at the end of a long rope. Find its acceleration (magnitude and direction)…

A:

Q: An electric car starts from rest and accelerates for 20s at a rate of 2.0 m/s? along a straight…

A:

Q: AL k. APE L By what factor is the period of the physical pendulum changed if the pivot point of the…

A:

Q: M X n Block A Block B Hk = 0 M Hk = H -오- Side View A track consists of a frictionless arc XY, which…

A:

Q: 17.26 · In an effort to stay awake for an all-night study session, a student makes a cup of coffee…

A:

Q: After heavy rain, an engine oil was accidentally dropped on a wet concrete road. People observed…

A: We have to find the thickness of the thin flim

Q: The image represents the gaps between allowed energy levels for electrons. Which model best…

A: Explanation-      when electrons are in the different shells of an atom or artificial atom, it…

Q: A rifle bullet with mass m is fired horizontally with speed v0 when it hits a wooden block of mass…

A: the kinetic energy of an object is the energy that it possesses due to its motion. It is defined as…

Q: A 2.0 mm diameter iron wire ( resistivity, p = 9.7 x 10 8 0-m) carries a current of 2.5 A. Determine…

A:

Q: 1. The potential difference AV34 in the figure is AV12 30 V A) 30 V AV23 = 50 V B) -10 V С) -20 V D)…

A:

Q: Problem No. 4 Two long parallel wires are 4 cm apart and carry currents of 2 A and 6 A in the same…

A: Magnetic field at any point is the vector sum of the magnetic field produced by both wire

Q: A bus Is mOving on a straight road 20 m/s. It is acceleration at 28m/s? What will be it's velocity…

A: Given value--- initial speed = 20 m/s   acceleration = 28 m/s . time = 8 sec . We have to find---…

Q: James (mass 90.0 kg) and Ramon (mass 60.0 kg) are 20.0 m apart on a dry rice paddy (basakan). Midway…

A: Mass of James = 90 kg Mass of Ramon = 60 kg Since the surface is frictionless and there are no other…

Q: An object of mass 4 kg is at a certain height above the ground. If the potential energy of the the…

A: Given data :                         Potential energy    =     P•E                         Mass  of…

Q: A block m1 rests on the table. A light rope is attached to it and runs over a pulley. The other end…

A: Here we have to show the all force acting on the masses

Q: Rank in order the potential differences (AVc)1 to (AVc)4 of the four capacitors in (Figure 1). Rank…

A:

Q: A 10-ohm resistor has a constant current. If 1,200 C of charge flow through it in 4 minutes what is…

A: Given data:  Charge (q) = 1200 C Time (t) = 4 minutes Required: Current (I)

Q: Given that the Moon orbits Earth each 27.3 d and that it is an average distance of 3.84 × 108 m from…

A: Period(T) of an artificial satellite orbiting earth is given by the formula, T = 2π×√(r3/G*M) Where,…

Q: spring has a natural length of 15 inches. A force of 10 lbs. is required to keep it stretched 5…

A:

Q: One end of a spring is attached to a solid wall while the other end just reaches to the edge of a…

A:

Q: During an experiment, a ball was thrown from the top of a building, 15.0 m in height from a spring.…

A:

Q: How much work can an electric pencil sharpener do if it uses 25W for 50 minutes (assuming 100%…

A: Given value--- Power = 25 W . time = 50 min . We have to find--- work done ?

Q: Find acceleration Final velocity=5.5 m/s Initial velocity=2.3 m/s Time=2 s

A: Given data : Initial velocity=U Final velocity=V Time=t   Required : Acceleration

Q: When light travels obliquely from air (n=1.00) to glass ( n=1.50), the refracted light A. Bends…

A:

Q: Consider the system shown in Fig.11. Block A weighs 45.0 N and block B weighs 25.0 N. Once block B…

A:

Q: PLEASE ANSWER LETTERS D AND E ONLY! SPHERICAL MIRROR. A spherical convex mirror has a radius of 30…

A:

Q: 3. Two circuits present the same resistance to the current. In one circuit the battery causing the…

A: Answer:-  Given  Circuit one :-  Potential or Voltage (V) = 9.0 V  Current (I) = 3.0 A  Then…

Q: -What is the kinetic energy of a 3000 lb automobile which is moving at 30 mi/h?

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.