A uniform magnetic field `B` exists in a direction perpendicular to the plane of a square frame made of copper wire. The wire has a total length of `40cm` . The magnetic field changes with time at a steady rate `(dB//dt)=0.02T//sec` . Find the current induced in the frame. Resistance of wire `=10Omega`

A uniform magnetic field B exists in a direction perpendicular to the palne of a square frame made of copper wire. The wire has a total length of 40cm . The magnetic field changes with time at a steady rate (dB//dt)=0.02T//sec . Find the current induced in the frame. Resistance of wire =I0Omega

A uniform magnetic field B exists in a direction perpendicular to the plane of a square frame made of copper wire. The wire has a diameter of 2 mm and a total length of 40cm. The magntic field changes with time at a steady rate dB/dt = 0.02 T s ^(-1). Find the current induced in the frame. Resistivity of copper =1.7 X 10 ^(-8) Wm .

A uniform magnetic field B exist in a direction perpedicuar to the plane of a square loop made of a metal wire. The wire has diameter of 4 mm and a total length of 30 cm . The magnetic field changes with time at a steady rate dB/dt = 0.032 T s^(-1) . The induced current in the loop is close to (Resistivity of the metal wire is 1.23 xx 10^(-8) Omega m )

A copper wire of length 40cm, diameter 2mm and resistivity 1.7xx10^(-8)Omega m forms a square frame. If a uniform magnetic field B exists in a direction perpendicular to the plane of square frame and it changes at a steady rate (dB)/(dt)=0.02 T/s, then find the current induced in the frame.

A copper wire of length 40 cm, diameter 2mm and resistivity 1.7xx10^(-8)Omega m form a square frame. If a uniform magnetic field B exists in a direction perpendicular to the plane of square frame and it changes at a steadyrate (dB)/(dt)=0.02 T/s, then find the current induced in the frame.

A uniform magnetic field B exists in a cylindrical region of radius I0cm as shown in figure. A uniform wire or length 80cm and resistance 44.0Omega is bent into a square frame and is placed with one side along a diameter of the cylindrical region. if the magnetic field increases at a constant rate of 0.0I0T//sec , the current induced in the frame

A current of 10 A exists in the circuit figure.The wire PQ has a lengths of 100 cm and the magnetic field in which it is immersed has a magnitude of 0.20 T .Find the magnetic force acting on the wire PQ .

A current of 5.0 A exists in the circuir shown in The wire PQ has a length of 50 cm the magnetic field in which it is immersed has a magnitude of 0.20 T. Find the magnetic force acting on the wire PQ.

A unifrom magnetic field B exists in a cylindrical region of radius 1 cm as shown in figure. A uniform wire of length 16 cm and resistance 4.0 Omega is bent into a square frame and is placed with one side along a diameters of the cylindrical region. If the magnetic field increaes at a constant rate of 1 T/s find the current induced in the frame.

The figure shows a wire frame in xy-plane carryigna current I . The magnetic field at the point O is