3 Induction Coil Solenoid A closed copper coil with 100 turns of wire and a total resistance of R = 5.00 is placed outside of a solenc • The radius of the coil is a = 2.0 cm. 0.000
Q: Which particular part of a the motor can be used to identify an "AC motor? O a Split rings O b.…
A: Which particular part of the motor can be used to identify AC motor ?
Q: When the number of loops of wire in a coil is doubled, assuming all the other factors stay constant,…
A:
Q: As shown below, a wire loop (that is immersed in a 0.43 T B-field) grows from a radius of 4.2 cm to…
A:
Q: The primary coil of an ideal transformer has 100 turns, and its secondary coil has 400 turns. If the…
A:
Q: You have a transformer with a primary current of Ip = 15 A and a primary voltage of Vp = 2050 V. The…
A:
Q: A solenoid is 0.5 m long, has a diameter of 20 cm and is wound with 1200 turns of wire. Calculate…
A: Length(l)=0.5m Diameterd=20cm ⇒r=10 cm =0.1m n=1200
Q: * Vorying current in a coil chonges from 1oA to zero in 0:5sec f the auercage emf induced in the…
A: To find-Self inductance (L)=?Given-Initial current (I1)=10 AFinal current (I2)=0 ATime (t)=0.5…
Q: Metal rod horizontal rotation • Force is perpendicular to the rod pushing counterclockwise, B is out…
A:
Q: In dc generator the contacts to the rotating loop are made using a split ring and called 2 A) as…
A: DC generators are devices that convert mechanical energy into electrical energy. These devices work…
Q: 2. If the radius of the (single) loop is 13.0 cm, and the field decreases from B = 0.067 T to zero…
A: 2) The equation for the induced emf is given by, Thus,
Q: Inner coil, radius R2 with N2 turns measure voltage Outer coil, radius R1 with N1 turns, AI/At = 5…
A: Faraday’s law of induction states that an electromotive force is induced by a change in the magnetic…
Q: An alternating current in a circuit is given by, I = 20 sin (100 al + 0.05x)A. What is the rms value…
A:
Q: An ideal transformer has a primary with 20 turns and secondary with 16 turns. The load resistor is…
A: The RMS electric potential across 56ohm load resistor is 104Vrms.
Q: Coils A and B are placed near each other and have 200 and 800 turns respectively. A direct current…
A: Apologies. We only answer one question at a time. we will answer the first one as the exact others…
Q: 4. A circular coil has 275 turns and a radius of 0.045 m. The coil is used as an ac generator by…
A: Solution:-Given thatN=275 turnsR=0.045 mB=0.5 TMaximum emf (emax)=175 V
Q: Two coils are placed close together in a physics lab to demonstrate Faraday's law of induction. A…
A:
Q: R, = 1.3n 1.5 A R = 1.52 R3 = 1.82 20V
A: According to the Kirchoff's law, the direction of loop is from higher potential to lower potential.
Q: An "infinite" solenoid has 968 turns/m and circular cross section of radius 15.3 m. A small circular…
A: According to Faraday's law of electromagnetic induction The induced emf through a coil is given by…
Q: An AC voltage of the form Ar-100 sin 1 00or, where Av is in voits and tis in seconds, is applied to…
A: Given: Potential Difference,V=100sin1.000tMaximum Volatge,VMax=100 VAngular Frequency,ω=1.00,…
Q: 1. Wire L == L = Mol 2. Hollow cylinder 26 877 L = l» a Mol 2TT L = 3. Parallel wires. d - In - a πT…
A: I have derived inductance L for Wire and for 4. Coaxial conductor
Q: A transformer consists of two coils of wire wound on a common toroidal iron core. The mutual…
A:
Q: 4. Calculate lower and higher cut off frequency of the following circuit. Cgd=2Pf, Cgs=5 Pf, gm=10…
A: In this question it is given that Cgd = 2 pfCgs = 5 pfgm= 10 mS
Q: 6. A 120 turn coil of radius 1.8 cm and resistance 5.3 ohms is coaxial with a solenoid of 220…
A:
Q: Calculate L for the coil if the induced emf is measured to be 2 V for a call with 50 closed turns…
A: Given data: Induced emf =2VNumber of coil,N=50I1=0I2=5At=0.1 s
Q: If the distance between the wire and the center of the loop is increase by a factor of 3 times, by…
A: Write the expression for the electromotive force (emf) in terms of the magnetic field.
Q: For the LR circuit shown below, R = 972&r=9 ms. The switch is closed and 4.5 ms later the current is…
A: Given: R = 97 Ω Time constant τ = 9 ms Current after 4.5 ms of closing the switch, I = 0.05 A We…
Q: If the current is 3.00 A and is increasing at a rate of 3.80 A/s, what is the potential difference…
A: Given: R=2.55ohm L=121mH I=3A dI/dt=3.8A/s Lets find potential difference(V) across the coil .
Q: In an RL-circuit, the higher the value of the inductance the rate of change of the current stays the…
A:
Q: For the LR circuit shown below, R40 12 & r 5 ms. The switch is closed and 10 ms later the current is…
A:
Q: d] The coil of an AC generator consist of 12 turns of wire, each of an area 0.090 m², and the total…
A: According to the question No. of turns in the coil, N = 12 Area of the coil, A = 0.090 m2 Total…
Q: In a model AC generator, a 495 turn rectangular coil 10.0 cm by 23 cm rotates at 123 rev/min in a…
A: Given that--- In a model AC generator, a 495 turn rectangular coil 10.0 cm by 23 cm rotates at 123…
Q: G&7
A: An inductor is a passive component that is used in most power electronic circuits to store energy in…
Q: r 2 inductors La and Le with values 150µH and 200µH.Calculate (3M) Total inductance when La and LB…
A:
Q: A coil has 2.55-Q resistance and 121-mH inductance. If the current is 3.00 A and is increasing at a…
A: Given that,Resistance of coil, R= 2.25ΩInductance of coil, L= 121 mH=121×10-3 HCurrent across the…
Q: When the current through a large inductor is interrupted with a switch, an arc appears across the…
A: In an inductor an induced emf is produced when current flows through it due to mutual inductance.
Q: 6. For 2 inductors La and Le with values 150µH and 200µH.Calculate (3M) 1. Total inductance when LA…
A:
Q: Suppose you want to increase the time constant of an RL circuit. How might you do that? Increase R…
A:
Q: S. iz R2 R1 L 0.5 H and negli gible resistance is connected 50 and R2 An inductor with inductance L…
A:
Q: 85. The emf induced in an 80-mH inductor is -0.72 V when the current through th inductor increases…
A:
Q: A coil has 2.55-Q resistance and 121-mH inductance. If the current is 3.00 A and is increasing at a…
A: Given that-Resistance of coil, R= 2.25ΩInductance of coil, L= 121 mH=121×10-3 HCurrent across the…
Q: Consider a 5 loop coil with an area of 0.1m2in a 2T field and you rotate it at a constant rate of30…
A:
Q: An AC input voltage of 5.0 V is applied across the primary =30 turns of a transformer. What is the…
A: Number of turns in the primary coil, N1=30 turns Number of turns in the secondary coil, N2=450 turns…
Given Data
- The number of turns of copper coil is:
- The total resistance is:
- The radius of the coil is:
- The length of solenoid is:
- The number of turns of solenoid is:
- The radius of solenoid is:
- The change in current is:
- The change in time is
To find:
The current is induced in the copper coil,
Formula used:
The magnetic field due to solenoid is given as,
Here,
B is the magnetic field
is the magnetic permiability
is the number of turns of solenoid.
I is the current
Trending now
This is a popular solution!
Step by step
Solved in 2 steps