13 Answered Questions for the topic Charge

04/23/18

Since bees can carry charge...

Since bees can carry charge, they can be represented as point charges. Two bees are resting on a string and have charges +16.3 µC and +29.1 µC. If the magnitude of the electrostatic force between... more
Charge

09/04/17

what is the charge in coulumbs of the nucleus of a chlorine atom

i mainly want to know how to find the number of electrons. Q = NUMBER OF ELECTRONS/ 6.25 x 10^18

04/11/17

A pellet carrying charge +q is centered inside a spherical cavity that has been cut off-center in a solid metal sphere that carries charge −2q.

How much charge resides on the outer surface of the metal sphere? Express answer in terms of q.

11/11/16

Capacitor related doubt

When two capacitors are joined one charged and other uncharged.how to calculate energy ? Please show the calculation part also

09/27/16

Moving Charges & Magnetism

A proton of energy 8ev moving circular path in uniform magnetic field.the energy of an Alfa particle moving in same mag field and along same path will be?
Charge

08/26/16

work performed on a charge

A solid non conducting hemisphere of radius R has a uniformly distributed positive charge of density t per unit volume . A negatively charge q is transferred from centre of its base to infinity .... more
Charge

07/10/16

q versus t graph

Charge q versus t graph for a capacitor initially uncharged is charged with a battery of emf 5V as shown in figure . Then show that resistance of circuit is 1.5M ohm. the graph is... more

05/19/15

how to do this phsyics q?

An experimenter gets a range of data: 8.8 * 10^-19 plus or minus 0.1 * 10^-19. This is an experiment about charge. Is this range of error acceptable?

04/02/15

Object A and B have equal charges. If neutral object C touches A then B, what is the force b/w the newly charged objects A and B?

PLEASE HELP ME!!! i have a physics test tmro!!!

10/13/14

what is the voltage of the battery?

When a battery is connected to the plates of a 3.00-uF capacitor, it stores a change of 27.0 uC. a) What is the voltage of the battery?   (b) if the same capacitor is connected to another... more

09/16/14

Calculate the electric field inside and outside the sphere.

A sphere of radius a carries a volume charge density rho = rho-sub-zero(r/a)**2 for r < a. Calculate the electric field inside and outside the sphere. (N.B.: rho-subscript-zero is a constant... more

09/15/14

Calculate the electric field on the axis of the disk

A uniformly charged disk of radius 35.0 carries charge with a density of 7.90x10-3 C/m2. Calculate the electric field on the axis of the disk at  (a) 5.00 cm  (b) 10.0 cm (c) 50.0 cm  (d) 200... more
Charge

05/12/14

why like charges attract

why like charges attract and unlike charges repel

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