A conducting loop rotates with constant angular velocity about its fixed diameter in a uniform magnetic field whose direction is perpendicular to that fixed diameter.
Sahay Sir > Question Answers > A conducting loop rotates with constant angular velocity about its fixed diameter in a uniform magnetic field whose direction is perpendicular to that fixed diameter.
A player with 3 meter long iron rod runs toward east with a speed of 30 km/hr . Horizontal component of earth’s magnetic field is 4×10^−5 Wb /m^2 . If he runs with the rod in horizontal and vertical position, then the potential difference induced between the two ends of the rod in the two cases will be
10
Sep
A player with 3 meter long iron rod runs toward east with a speed of 30 km/hr . Horizontal component of earth’s magnetic field is 4×10^−5 Wb /m^2 . If he runs with the rod in horizontal and vertical position, then the potential difference induced between the two ends of the rod in the two [...]
The figure shows four wire loops, with edge length of either L or 2L. All four loops will move through a region of uniform magnetic field B→ (directed out of the page) at the same constant velocity . Rank the four loops according to the maximum magnitude of the e.m.f. induced as they move through the field, greatest first
10
Sep
The figure shows four wire loops, with edge length of either L or 2L. All four loops will move through a region of uniform magnetic field B→ (directed out of the page) at the same constant velocity . Rank the four loops according to the maximum magnitude of the e.m.f. induced as they move through [...]
A triangle loop as shown in the figure is started to being pulled out at t=0 from a uniform magnetic field with a constant velocity v.Total resistance of the loop is constant and equals to R.Then the variation of power produced in the loop with time will be:
10
Sep
A triangle loop as shown in the figure is started to being pulled out at t=0 from a uniform magnetic field with a constant velocity v.Total resistance of the loop is constant and equals to R.Then the variation of power produced in the loop with time will be: A conducting loop rotates with constant angular [...]
A plane rectangular loop is placed in a magnetic field. The emf induced in the loop due to this field is ε1 whose maximum value is εim. The loop was pulled out of the magnetic field at a variable velocity. Assume that B→ is uniform and constant ε1 is plotted against t as shown in the graph. Which of the following are/is correct statement(s):
10
Sep
A plane rectangular loop is placed in a magnetic field. The emf induced in the loop due to this field is ε1 whose maximum value is εim. The loop was pulled out of the magnetic field at a variable velocity. Assume that B→ is uniform and constant ε1 is plotted against t as shown in [...]
A conducting loop rotates with constant angular velocity about its fixed diameter in a uniform magnetic field whose direction is perpendicular to that fixed diameter.
10
Sep
A conducting loop rotates with constant angular velocity about its fixed diameter in a uniform magnetic field whose direction is perpendicular to that fixed diameter. A conducting loop rotates with constant angular velocity about its fixed diameter in a uniform magnetic field whose direction is perpendicular to that fixed diameter. September 10, 2020 Category: Uncategorised [...]