Magnetic field due to currentHard
Question
A circular loop of radius 5cm is connected to a source which is providing current 10A as shown in diagram. The ratio of resistance of part ABC to the ADC is 3:4 then magnetic field at the centre ′O′ is-
Options
A.
B.
C.
D.
[I1 - I2] ⊗
× 10
× 10More Magnetic field due to current Questions
A uniform beam of positively charged particles is moving with a constant velocity parallel to another beam of negatively...A magnet makes 40 oscillation per minute at a paece having magnetic intensity of 0.1 × 10-5 tesla. At another place...Charge q is uniformly spread on a thin ring of radius R. the ring rotates about its axis with a uniform frequency f Hz. ...Current I is flowing in a conducting circular loop of radius R. It is kept in a magnetic field B which is perpendicular ...A rectangular loop with a sliding connector of length l = 1.0 m is situated in a uniform magnetic field B = 2T perpendic...