A particle of charge -16 × 10-18 C moving with velocity 10 ms-1 along the x−axis enters in a region where a magnetic field of induction B is along the y−axis and an electric field of magnitude 104 V/m is along the negative z−axis. If the charged particle continues moving along the x−axis, the magnitude of B is :
10−3 Wb/m2
103 Wb/m2
105 Wb/m2
1016 Wb/m2
A particle of mass m and charge q has velocity if an electric field and magnetic
NextA loop PQR carries a current i = 2 A as shown in the figure. A uniform magnetic
Magnetic flux (in weber) in a closed circuit of resistance 20 Ω varies with time t(s) as φ = 8t² − 9
HardAn infinite current carrying wire is bent as shown in Figure Then magnetic field at O, is
EasyTwo concentric coplanar circular loops of radii a and b carry currents x and y respectively in oppos
EasyA coil of 40 turns and area 4 cm2 is suddenly removed from a magnetic field, it is observed that a c
EasyA loop PQR carries a current i = 2 A as shown in the figure. A uniform magnetic field B = 2T exists
HardA particle of mass m and charge q has velocity if an electric field and magnetic field act on the pa
Practice Physics Exams
Full-length mock tests with detailed analytics, rank, and percentile.
Browse Exams