JEE Main & Advanced
Physics
Electro Magnetic Induction
JEE PYQ-Electro Magnetic Induction
question_answer
A particle of mass m and charge q is in an electric and magnetic field given by \[\vec{E}=2\hat{i}+3\hat{j};\vec{B}=4\hat{j}+6\hat{k}.\] The charged particle is shifted from the origin to the point \[P(x=1;y=1)\]along a straight path. The magnitude of the total work done is- [JEE Main 11-Jan-2019 Evening]
A)(0.15)q
B)(0.35)q
C)(2.5)q
D)5q
Correct Answer:
D
Solution :
[d]: Work done on moving charge in a magnetic field is zero.