Home
Class 12
PHYSICS
A magentic field directed into the page ...

A magentic field directed into the page changes with time according to `B = (0.0300t^(2) + 1.4.40)T`, where `t` is in seconds. The field has a circular cross section of radius `R = 2.50 cm`. What are the magitude and direction of the electric field at point `P_(1)` when `t = 3.00 s` and `r_(1) = 0.0200 m`?

Promotional Banner

Similar Questions

Explore conceptually related problems

A magnetic field directed into the page changes with time according to the expression B = (0.03t^(2) +1.4)T , where t is in seconds. The field has a circular cross-section of radius R = 2.5cm. What is the magnitude and direction of electric field at P, when t=3.0s and r=0.02 m.

For the situation described in figure, the magnetic field changes with time according to B=(2.00t^3-4.00t^2+0.8)t and r_2=2R=5.0cm (a) Calculate the force on an electron located at P_2 at t = 2.00 s (b) What are the magnitude and direction of the electric field at P_1 when t = 3.00 s and r_1= 0.02 m .

For the situation described in figure, the magnetic field changes with time according to B=(2.00t^3-4.00t^2+0.8)t and r_2=2R=5.0cm (a) Calculate the force on an electron located at P_2 at t = 2.00 s (b) What are the magnitude and direction of the electric field at P_1 when t = 3.00 s and r_1= 0.02 m .

The position of a particle is given by, vecr = (3.0t hati -2.0t^2 hatj + 4.0 hatk)m where t is in seconds and the coefficients have the proper units for r to be in metres. What is the magnitude and direction of velocity of the particle at t = 2.0 s ?

A uniform but time varying magnetic field B=(2t^3+24t)T is present in a cylindrical region of radius R =2.5 cm as shown in figure. In the previous problem, the direction of circular electric lines at t=1 s is

A uniform but time varying magnetic field B=(2t^3+24t)T is present in a cylindrical region of radius R =2.5 cm as shown in figure. In the previous problem, the direction of circular electric lines at t=1 s is

The position of a particle is given by r=3.0t hati - 2.0t^2 hatj + 4.0 hatk m where tis in seconds and the coefficients have the proper units for r to be in metres:- What is the magnitude and direction of velocity of the particle at t = 2.0 s ?

The position of a particle is given by r=3.0r hati-2.0t^2 hatj+4.0 hatk m Where t is in seconds and the coefficients have the proper units for r to be in metres. What is the magnitude and direction of velocity of the particle at f = 2.0 s?