![There is current of 40 amperes in a wire of 10^-6m^2 area of cross - section. If the number of free electrons per m^3 is 10^29 , then the drift velocity will be There is current of 40 amperes in a wire of 10^-6m^2 area of cross - section. If the number of free electrons per m^3 is 10^29 , then the drift velocity will be](https://dwes9vv9u0550.cloudfront.net/images/5573377/a43abac5-7e26-4709-8041-8c9ecded0fb0.jpg)
There is current of 40 amperes in a wire of 10^-6m^2 area of cross - section. If the number of free electrons per m^3 is 10^29 , then the drift velocity will be
![SOLVED: 'Find the resistivity of a conductor in which a current density of 2.5 ampere per metre square is found to exist,when an electric field of 15 volt per metre is applied SOLVED: 'Find the resistivity of a conductor in which a current density of 2.5 ampere per metre square is found to exist,when an electric field of 15 volt per metre is applied](https://cdn.numerade.com/ask_previews/858d776d-d36a-43f6-b649-684ab2710b7a_large.jpg)
SOLVED: 'Find the resistivity of a conductor in which a current density of 2.5 ampere per metre square is found to exist,when an electric field of 15 volt per metre is applied
![SOLVED: 20. Suitable units for /l are: 4) tesla B) newtOn ampere" 0) Webet metet D) kilogram-ampere) mleter E) tesla meter ampere SOLVED: 20. Suitable units for /l are: 4) tesla B) newtOn ampere" 0) Webet metet D) kilogram-ampere) mleter E) tesla meter ampere](https://cdn.numerade.com/ask_images/88204ba787a24ad981b59fad418bd60e.jpg)
SOLVED: 20. Suitable units for /l are: 4) tesla B) newtOn ampere" 0) Webet metet D) kilogram-ampere) mleter E) tesla meter ampere
![Tesla = Newton per Ampere per Meter. 1 Tesla = 1 N A-1 m-1. Important short questions of 2nd Year. - YouTube Tesla = Newton per Ampere per Meter. 1 Tesla = 1 N A-1 m-1. Important short questions of 2nd Year. - YouTube](https://i.ytimg.com/vi/dSfl2G-lVgQ/hqdefault.jpg)
Tesla = Newton per Ampere per Meter. 1 Tesla = 1 N A-1 m-1. Important short questions of 2nd Year. - YouTube
![SOLVED: 1. Derive the unit of magnetic permeability U with the SI base units. (5 marks) Hints: B pH where B is magnetic flux density and H is magnetic field strength (measured SOLVED: 1. Derive the unit of magnetic permeability U with the SI base units. (5 marks) Hints: B pH where B is magnetic flux density and H is magnetic field strength (measured](https://cdn.numerade.com/ask_images/d4b513d407e641329da0083b60d19e49.jpg)
SOLVED: 1. Derive the unit of magnetic permeability U with the SI base units. (5 marks) Hints: B pH where B is magnetic flux density and H is magnetic field strength (measured
![SOLVED: Q4.If the magnetic field intensity,H, is 120 AT/m (Ampere Turns per meter what is B and r if the materialwhere H is isaCast ironbcast steel,cSilicon sheet steel,dair 0 00 500800 Fieldintensity.H(A/m) SOLVED: Q4.If the magnetic field intensity,H, is 120 AT/m (Ampere Turns per meter what is B and r if the materialwhere H is isaCast ironbcast steel,cSilicon sheet steel,dair 0 00 500800 Fieldintensity.H(A/m)](https://cdn.numerade.com/ask_images/e81d90ca20ca44ae8e9207ffdc117caa.jpg)
SOLVED: Q4.If the magnetic field intensity,H, is 120 AT/m (Ampere Turns per meter what is B and r if the materialwhere H is isaCast ironbcast steel,cSilicon sheet steel,dair 0 00 500800 Fieldintensity.H(A/m)
![A magnetizing field of 1200 ampere per metre produces the net magnetic flux 2.4π×10^-7 Weber in a - Brainly.in A magnetizing field of 1200 ampere per metre produces the net magnetic flux 2.4π×10^-7 Weber in a - Brainly.in](https://hi-static.z-dn.net/files/d15/b6e1c0cecfc5c54a73c1832db1a3ba93.jpg)
A magnetizing field of 1200 ampere per metre produces the net magnetic flux 2.4π×10^-7 Weber in a - Brainly.in
![A solenoid of length 1.5 m and 4 cm diameter possesses 10 turns per cm. A current of 5A is flowing through it, the magnetic induction at axis inside the solenoid is ( A solenoid of length 1.5 m and 4 cm diameter possesses 10 turns per cm. A current of 5A is flowing through it, the magnetic induction at axis inside the solenoid is (](https://toppr-doubts-media.s3.amazonaws.com/images/2464736/092c988d-ad27-4f4c-bb56-f7325fa1d187.jpg)