Second charge reduces the electrical field to zero

Reference no: EM13646852

There is a +4.00nC at the origin. A second charge is placed at(-4.00 cm, 0). this second charge reduces the electrical field tozero at the point (+10.0cm, 0). what is the value of the charge?

Reference no: EM13646852

Questions Cloud

What is their equivalent resistance in brightest position : Many lamps have a switch that lets you choose three levels of brightness. The bulbs in this type of lamp have not one but two filaments inside, which are wired in parallel and have their own switches.

What value of b is required for these ions to hit detector : A mass spectrometer,sketched below, is a device used to separate different ions. Suchions with a well-defined velocity vo enter through aslit into a region of uniform magnetic field B, where they follow asemicircular path until they strike the detec..

Calculate the y-component of the magnetic force acting : A long wire lying along the x-axiscarries a current of 4.00 A in the +x direction. There is a uniformmagnetic field present, given by B=0.003i +0.004j + 0.002k, wherei, j, k are theunit vectors along the cartesian coordinate axes') in units of Tes..

The e-field between the parallel capacitor plates : The E-field between the parallel capacitor plates is 4.1·105 N/C. What B-field is required so that the protons are not deflected? (Ignore relativistic effects for highvelocities.)

Second charge reduces the electrical field to zero : There is a +4.00nC at the origin. A second charge is placed at(-4.00 cm, 0). this second charge reduces the electrical field tozero at the point (+10.0cm, 0). what is the value of the charge?

What would be the maximum speed if no downforce acted on car : An 810 kg race car can drive around an unbanked turn at amaximum speed of 60 m/s without slipping. The turn has aradius curvature of 150 m. Air flowing over the car's wing exerts adownward-pointing force (called the downforce) of 11500 N on the ca..

Magnetic fields deflectmoving charges : The magnetic force isalways perpendicular to both the magnetic field and the velocity ofthe charge. Magnetic fields don't doany work on charges. Magnetic fields arecreated by moving charges. Magnetic fields deflectmoving charges.

How much work is done on the toboggan by the tension force : A person pulls a toboggan for a distance of 28.5 m along the snowwith a rope directed 27.4 ° above the snow. The tension in therope is 98.1 N. (a) How much work is done on the toboggan by the tension force? (b) How much workis done if the same ten..

Determine work doneby the elevator in lifting problem : You are moving into an apartment and take the elevator to the 6th floor. Suppose your weight is 630 N and that of yourbelongings is 970 N. (a) Determine the work doneby the elevator in lifting you and your belongings up to the 6thfloor (15.2 m) at ..

User Account

All Pages