A horozontal straight wire 5m long extending from east to west is falling with a speed of 10 `ms_-1` at right angles to the horizontal component of earth's magnetic field `0.40xx10_4` Wb `m_2`.
What is the direction of the emf?

A horizontal straight wire 5 m long extending from east to west is falling with a speed of 10 m/s at right angles to the horizontal component of earth's magnetic field 0.40xx10^(-4)Wb.m^(-2) . What is the direction of the emf?

A horozontal straight wire 5m long extending from east to west is falling with a speed of 10 ms_-1 at right angles to the horizontal component of earth's magnetic field 0.40xx10_4 Wb m_2 . Which end of the wire will be at higher potential?

A horozontal straight wire 5m long extending from east to west is falling with a speed of 10 ms^-1 at right angles to the horizontal component of earth's magnetic field 0.40xx10^-4 Wb m^-2 . Find the instantaneous value of emf induced in the wire

A horizontal straight wire 5 m long extending from east to west is falling with a speed of 10 m/s at right angles to the horizontal component of earth's magnetic field 0.40xx10^(-4)Wb.m^(-2) . find the instantaneous value of emf induced in the wire.

A horizontal straight wire 5 m long extending from east to west is falling with a speed of 10 m/s at right angles to the horizontal component of earth's magnetic field 0.40xx10^(-4)Wb.m^(-2) . Which end of the wire will be at higher potential? (Neglect acceleration due to gravity.)

A horizontal straight wire 10 m long extending from east to west is falling with a speed of 5 m . s^(-1) , at right angles to the horizontal component of earth's magnetic field, 0.30xx10^(-4)Wb.m^(-2) . what is the emf induced in the wire. Which end of the wire is at higher electrical potential?

A horizontal conducting rod 10 m long extending from east to west is falling with a speed 5.0 m . s^(-1) at right angles to the horizontal component of the Earth's magnetic field, 0.3xx10^(-4)Wb.m^(-2) . Find the instantaneous value of the emf induced in the rod.

The angle of dip at any place is 30^@ , and the Horizontal component of earths magnetic field is 0.5 T . What will be the value of magneticfield at that place?

At any place the angle of dip is 30^@ . If the horizontal component of earth’s magnetic field is 0.5 Oe then, What Is the value of earths magnetic field at that point?—