Magnetic field due to currentHard
Question
A helium nucleus is moving in a circular path of radius 0.8m. If it takes 2 sec to complete one revolution. Find out magnetic field produced at the centre of the circle.
Options
A.μ0 × 10-19 T
B.
C.2 × 10-19 T
D.
= μ0 × 10-19 TMore Magnetic field due to current Questions
A straight wire carries a current vertically upwards. A point P lies to the east of it at a small distance and another p...An electron and a proton are moving on straight parallel paths with same velocity. They enter a semiinfinite region of u...There are constant electron field E0ĵ & magnetic field B present between plates P and P′. A particle of mass ...A non relativistic α particle is moving along a circle of radius R with a constant angular velocity ω. Point A...π ampere current is flowing through a long straight wire. Due to this a field of 5 × 10-5 T produced, then dis...