When a current of 2A is, passed thuDugh a coil of l00 tüns , the flur asS ocialed weith is 5x10SWb/turn: "The self induclance of the coil is D. 4x 102H 3.2.5x10:34 3). 103 H 4. 4x 103H
Q: A parti cle of charge 9= 3.2 x 1O C and In ass -27 m = 6.6 x 10 kg is traveling mls of strength with…
A: A particle that has charge experience a magnetic force, this magnetic force is equal to F=qvB where…
Q: f a coil of wire is connected to a very sensitive ammeter and then waved about in the air, a current…
A: Electromagnetic Induction: Whenever there is a change in the magnetic field or magnetic flux linked…
Q: A coil consisting of 800 turns, very closely spaced, has an inductance of 4mh and a current of…
A:
Q: (II) A fixed 10.8-cm-diameter wire coil is perpendicular toa magnetic field 0.48 T pointing up. In…
A: Given data The diameter is, d=10.8 cm=0.108 m The initial magnetic field is, B1=0.48 T The final…
Q: A very tong hollow cylindrical coil with across- Sectional area of 7ocm and the number oe turns Per…
A: Energy stored in a coil = (1/2) LI2 L = self inductance I = instantaneous current
Q: Find the change in magnetic fluz associated ueith the coil in 2Ś seG. Induced emţ = 2x108V.
A: To find-Change in magnetic flux (dϕ)=?Given-Time (dt)=25 secInduced emf (e)=2×10-3 V
Q: An aircraft has a wing span of 30 m Find the emf induced belimeen the cuing tips when it flies at…
A: The speed of the aircraft is given as v =100*1000/3600 = 27.7 m/s
Q: The copper rod 1.5m long is rotated in a magnetic field of induction 6x105wb/m². If it performs 1200…
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Q: HOW DOES THE MAGNETIC FIELD STRENGTH 'B' RELATED WITH CURRENT IN THE COIL 'I'. O NONE OF THESE NO…
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Q: 1) A non-magnetic conducting wire of Radius R carries a aurrent I uniformly distributed over its…
A:
Q: 16) A (00 turn of 0.(00 m². The coil encloses cir cumtere ntial loil an are a has a resistance of 10…
A: Calculate the total magnetic field. Calculate the magnetic flux.
Q: 35. The magnetic flux through the loop shown in the accompanying figure varies with time according…
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Q: How many turns must be wound on a flat, circular coil of radius 20 cm in order to produce a magnetic…
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Q: According to Ampere's Law, the magnetic field created by an electric current is proportional to the…
A: Given:The magnetic field to be obtained using Ampere's law. To find:The correct option describing…
Q: A cycle wheel has 10 spokes each of length 0.5 m long is rotated at a speed of 18 km/hr in a plane…
A: We had to compute- (a) Emf induced between the axle and the rim of cycle wheel (e1)=? (b) Emf…
Q: The 5x10 cm loop has 10 turns and Is In a magnetic fleld going from left to right. A 50 gram masss…
A: Given, Number of turns N=10 Area of the loop=5cm×10 cm Current I=2A
Q: The dimension of intensity of magnetic field is: [M°LIT°A'] [M'L'T?A1] 3. [M'LOT2A1] 4. [M'LIT?A']
A:
Q: Magnetic induction at a distance 10 m from center of circular coil of area 1m² carrying 10 A is 2 x…
A: To find-Magnetic induction (B)=?Given-A=1 m2I=10 Ax=10 m
Q: 12) A 20 cm di ameter and 20 turn circul ar coil is located in the yz-plane, and each wire of the…
A: Given, Diameter d= 20 cm= 0.2m radius r= 0.1m turns N= 20 Current I = 2A
Q: A coil of wire of 20 turns has across sectional area of 0.1 m2. A magnetic field of 0.5T passes…
A: number of turns in the coil, N=20 Area of cross section of the coil, A=0.1 m2 magnetic field passing…
Q: The distance between the wingtips of an aircraft is 40m. Find the e.m.f. induced between the…
A: The induced emf is given by ε=Blv it is given that B=4×10-5 wb/m2l=40 mv=1000 km/hr=277.78 m/s
Q: A Coinof WIRA HAs 1000 TURN, AND IS IO cm LONGITS DIAMETER Is 4 came WHAT 15 ITS INDUCTANCE? IT's…
A: Using the formula of inductance
Q: A very long, hollow cylindrical coil with a cross-sectional area of 70 cm2 and the number of turns…
A: Calculate the magnetic field produced by the cylindrical coil. B=μ0ni=4π×10-7 H/m×4500/m×5 A=0.0282…
Q: An aircraft has a cuing span of 30 m Find the emf induced belimeen the cuing tips when it flies at…
A: We need to compute-Emf induced between wings tips (e)=?Given that-l=30 mv=1000…
Q: A vertical straight wire carrying an upward 19 A current exerts an attractive force per unit length…
A:
Q: Decrease in no. of tuns of coil in tangent galvanomeler is- (e) To decrease gensitiuily ☺ To…
A: To find- Effect of changing no. of turns of coil of T.G. Given- No. of turns of coil of T.G. is…
Q: The magnetic field in the figure is changing in strength. As a result, on the shown loop of area…
A:
Q: A metal rod 1 VIT Im long rotates about one of its end perpendicular to a plane whose magnetic…
A: We need to compute-Number of revolution (f)=?The data given as-radius (r)=1π mMagnetic induction…
Q: Ahe magnetic flux. thunugh a loop of uerislänce os ohm is laying accouding to° the uelotion p=…
A: Whenever the flux of magnetic field through the area bounded by a closed conducting loop changes,…
Q: Ex 60: A T.G. shows a deflection of 30° when a current of 50 mA is passing through its coil. Find…
A: We need to compute-Current (I2)=?The data given as-I1=50 mAθ1=300θ2=600
Q: How fast should a 3 C charge move so that it experiences a total of 10 N force when in a 4-T…
A: Here,q = 3 CF =10 NB = 4 Tθ = 30
Q: (III) The Hall effect can be used to measure blood flow ratebecause the blood contains ions that…
A: It is given that, l=3.3 mm=3.3×10-3 mV=0.13 mV=0.13×10-3 VB=0.070 T
Q: (II) Assuming the Earth’s magnetic field averages about 0.50 x 10-4Tnear Earth’s surface, estimate…
A:
Q: An emf of 26.5 mV is induced in a 504 turn coil when the current is changing at a rate of 10.5 A/s.…
A: Given data *The given induced emf is E = 26.5 mV = 26.5 × 10-3 V *The number of turns in a coil is N…
Q: What generates magnetic fields? Electrical charges at rest. O Voltages. O Motion of electrical…
A: Answer : Motion of electrical charges
Q: A wire loop moves at constant velocity without rotationthrough a constant magnetic field. The…
A: Wire loop is moving in a magnetic field
Q: The magnetic flux associated with the coil changes from zero to 6 x 10 Wb in 10 sec. Calculate…
A: To Find: induced e.m.f. (e) Given: ϕ1=0 Wbϕ2=4×10-4 Wb Time (t) = 10 sec
Q: When a current of 60 mA is passed through the coil of a tangent galvanometer a deflection of 45°is…
A: We have to find, BH Given that, I=60 mA=60×10-3 A=6×10-2 Aθ=45°n=50 turns,r=8.8 cm=8.8×10-2…
Q: The dimension of intensity of magnetic field is: [M°L-T°A'] 2 [M'L'T2A1] 3. [M'LOT2A]
A: We know , Force on current carrying wire due to Magnetic field is given by :- F = i (L×B) Where ' i…
Q: When the N end of a magnet moves towards a loop of wire from the left, the wire loop experiences an…
A: The magnetic field lines in the bar magnetic is always from North to south pole.
Q: 41 Find the current sensitivity of T.G. when the deflection is 60°. Given : number of turns = 50,…
A: Given that:- Deflection θ = 60o Number of turns (n) = 50 BH = 3×10-5 wb/m2 mean radius of coil (r) =…
Q: The radius of narrow toroid is 10- m and has 1000 turns of wire on it. How large current must flow…
A: Radius of toroid is R = 10- 1 m = 0.1 m Number of turns N = 1000 Magnetic induction B = 0.05 T
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