Aloop of wire carrying a current of 2.8 a is in the shape of an isosceles right triangle (right triangle with two equal sides, each 17 cm long). a 6.5-t uniform magnetic field is in the plane of the triangle and oriented perpendicular to the hypotenuse of the right triangle. what is the magnitude of the resulting magnetic force on the two sides?

Velocity=total displacement/timefrom house to store is 500 from store to neighbor is 200 therefore total displacement=500+200=700metrestherefore,700metres/910seconds=0.8metres per second

Answer: 1.4 seconds which is the third optionexplanation: current is defined as the flow of charge per timetherefore, the equation that relates current, charge and time can be expressed as follows: i = δq / δtwhere: i is the current given = 1.8 ampereδq is the charge given = 2.5 coulombδt is the time required for the flow of the given charges to give the 1.8 ampere.substitute with the givens in the above equation to get the time as follows: 1.8 = 2.5 / δtδt = 2.5 / 1.8 = 1.38888 which is approximately 1.4 secondshope this was !

Dshould be the right answer i think

The answer is n = 2  and    n = 3