Magnetic Effects of Current / करंट का चुंबकीय प्रभाव
JEE Main & Advanced
Physics
Magnetic Effects of Current / करंट का चुंबकीय प्रभाव
Question Bank
Numerical Value Type Questions - Magnetic Effect Current
question_answer
A particle having a charge of\[20\mu C\]and mass \[20\mu g\]moves along a circle of radius\[5.0cm\]under the action of a magnetic field\[B=1.0\text{ }T\]. Now a uniform electric field is switched on and it is found that the particle continues on the tangent with a uniform velocity. The electric field (in V/m) will be-