Home
Class 12
PHYSICS
A conducting circular loop made of a thi...

A conducting circular loop made of a thin wire, has area `3.5xx10^(-3)m^(2)` and resistance `10Omega.` It is placed perpendicular to a time dependent magnetic field `B(t)=(0.4T)sin(50pit)`. The field is uniform in space. Then the net charge flowing through the loop during t=0 s and t=10 ms is close to :

A

14mC

B

7mC

C

21mC

D

6mC

Text Solution

AI Generated Solution

Promotional Banner

Similar Questions

Explore conceptually related problems

A conducing circular loop of area 2.5xx10^(-3)m^(2) and resistance 10Omega is placed perpendicular to a uniform time varying magnetic field B(t)=0.6 sin(50pit)T . What is the net charge (in mC) flowing through the loop during t = 0 and t = 10 ms ?

A coil of area 2m^2 and resistane 4Omega is placed perpendicular to a uniform magnetic field of 4T . The loop is rotated by 90^@ in 0.1 second. Choose the correct options.

A conducting circular loop of face are 2.5X10^(-3) m^2 is placed perpendicular to a magnetic field which varies as B = (0.20 T) sin[(50pi s^(-1))t]. (a)Find the chargej flowing through any cross- section during the time t=0 to t=40 ms.(b) If the resistance of the loop is 10 Omega , find the thermal energy developed in the loop in this period.

A conducintg circular loop having a redius of 5.0cm, is placed perpendicular to a magnetic field of 0.50 T. It is removed from the field in 0.50 s. Find the average emf produced In the loop during this time.

A coil of area 100 cm^(2) having 50turns is perpendicular to a magnetic field of intensity 0.02T. The resistance of the coil is 2Omega . If t is removed from magnetic field in is the charge flown through the coil is:

A conducting loop of cross-area A and resistance R is placed perpendicular to a magnetic field B . The loop is withdrawn completely from the field. The change, which flows through any cross-section of the wire in the process

A circular brass loop of radius a and resistance R is placed with it plane perpendicular to a magnetic field, which varies with time as B = B_(0) sin omega t . Obtain the expression for the induced current in the loop.

A circular loop of area 0.02 m^2 carrying a current of 10A, is held with its plane perpendicular to a magnetic field induction 0.2T. The torque acting on the loop is

A circular loop of area 0.01 m^(2) carrying a current of 10 A , is held perpendicular to a magnetic field of intensity 0.1 T . The torque acting on the loop is