Discover the rings radius

Reference no: EM13681749

The electric field on the axis of a uniformly charged ring has magnitude400 kN/C at a point 6.8 cm from the ring center. The magnitude 21 cm from the center is 150 kN/C ; in both cases the field points away from the ring. Discover the ring's radius.

Reference no: EM13681749

Questions Cloud

Flow from the battery onto the positive plate : A parallel-plate air capacitor of area A=14.0cm^2 and plate separation d=3.00mm is charged with a battery to a voltage 68.0V. If a dielectric material with kappa=3.90 is inserted so that it fills the volume among the plates (with the capacitor still ..

Two resistors are connected in parallel across : Two resistors are connected in parallel across an ideal 12.0 V battery. Resistor A has a value of 26 and resistor B carries a current of 0.5742 A. Determine what is the total power dissipated in the circuit?

Discover the net force the two exert on a helium nucleus : A proton is on the x axis at x = 1.9 nm. An electron is on the y axis at y = 0.84 nm. Discover the net force the two exert on a helium nucleus (charge +2e) at the origin.

What is the magnitude of the force the car applies to truck : A 1200 -kg car is pushing an out-of-gear 2200 –kg truck that has a dead battery. When the driver steps on the accelerator, the drive wheels of the car push horizontally against the ground with a force of 4500N. The rolling friction of the car can be ..

Discover the rings radius : The electric field on the axis of a uniformly charged ring has magnitude400 kN/C at a point 6.8 cm from the ring center. The magnitude 21 cm from the center is 150 kN/C ; in both cases the field points away from the ring. Discover the ring's radius.

Disk rotates with constant angular acceleration : A disk rotates with constant angular acceleration. The initial angular speed of the disk is 2rad/s. After the disk rotates through 3radians, the angular speed is 10rad/s. What is the magnitude of the angular acceleration?

Explain what is the pressure of the gas in a mercury : Explain what is the pressure of the gas in a mercury mamometer if h=91mm as well as atmospheric pressure is 781 mmHg

State the structure of the principal organic product : State the structure of the principal organic product expected from each of the subsequent reactions. Indicate stereochemistry where appropriate

Explain method indicating reagents and solvents : Propose an appropriate method indicating reagents and solvents, for preparing the subsequent from a starting material of your choice

User Account

All Pages