The magnitude opf the earth's magnetic field at a place is `B_(0)` and the angle of dip is `delta` . A horizontal conductor of length `l` , lying north-south, moves eastward with a velocity `v` . The emf induced across the rod is

The magnitude of the earths magnetic field at a place is B_(0) and the angle of dip is delta . A horizontal conductor of length l , lying north-south, moves eastward with a velocity v . The emf induced across the rod is

The magnitude of the earth's magnetic field at a place is B_(0) and angle of dip is delta. A horizontal conductor of lenth/lying along the magnetic north-south moves eastwards with a velocity v. The emf induced acroos the coductor is

The magnitude of the earth's magnetic field at a place is B_(0) and angle of dip is delta. A horizontal conductor of lenth/lying along the magnetic north-south moves eastwards with a velocity v. The emf induced acroos the coductor is

At a perpendicular place on the earth, the horizontal component of earth's magnetic field of B, and the angle of dip is theta . A striaght meridian and is moved horizontally perpendicular to its length with a velocity v. The emf induced across the rod is

At a perpendicular place on the earth, the horizontal component of earth's magnetic field of B, and the angle of dip is theta . A striaght meridian and is moved horizontally perpendicular to its length with a velocity v. The emf induced across the rod is

The magnitude of the earth's magnetic field at the north pole is B_(0) . A horizontal conductor of length l moves with a velocity v . The direction of v is perpendicular to the conductor. The induced emf is (i) zero, if v is vertical (ii) B_(0)lv , if v is vertical (iii) zero, if v is horizontal (iv) B_(0)lv , if v is horizontal

The magnitude of the earth's magnetic field at the north pole is B_(0) . A horizontal conductor of length l moves with a velocity v . The direction of v is perpendicular to the conductor. The induced emf is (i) zero, if v is vertical (ii) B_(0)lv , if v is vertical (iii) zero, if v is horizontal (iv) B_(0)lv , if v is horizontal

Calculate earth's magnetic field at a place where angle of dip delta is 60^(@) and horizontal component of earth's magnetic field is 0.3 G