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Sir pls solve the following.
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Asked by rsudipto | 02 Jan, 2019, 19:40: PM
answered-by-expert Expert Answer
Electric field between the plates would be E=V/d = 600/3×10^-3 = 2×10^5
For electron to pass with any deviation force due to magnetic field as well due to electric field must be equal
So qvB= we
2×10^6×B =2×10^5
B  = 0.1 T.
Answered by Ankit K | 03 Jan, 2019, 11:16: AM
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in this quesn correct answer are give 1,2,3. but in 2,3 magnetic field is a vector quantity. so to make it same at 2 points we need direction and magnitude to be same. But in case of straight wire magnitude can be same at a radius but the direction cant be same. So how 2 and 3 are correct AND 4 should be correct because in formula B is inversely prop to r are the answers given wrong ?
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Asked by arjunsah797 | 25 Jan, 2022, 09:31: AM
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What is the magnitude and direction of the magnetic field due to straight current carrying wire on that wire? In the uploaded image, two wires are at right angles in a plane carry equal currents. At what points in the plane is the magnetic field zero?
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Asked by arjunsah797 | 24 Jan, 2022, 16:14: PM
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