Tangent law is applicable only when
A. two uniform and mutually perpendicular magnetic fields exist
B. two magnetic fields exist
C. horizontal component of earth’s magnetic field is present
D. uniform magnetic field are used
Answer:A
Tangent law is applicable only when
A. two uniform and mutually perpendicular magnetic fields exist B. two magnetic fields exist C. horizontal component of earth’s magnetic field is present D. uniform magnetic field are used