Five coulombs of charge pass through the element in figure below, from point A to point B. If the energy absorbed […]

# Monthly archives: March 2016

Determine the number of coulombs of charge produced by a 12-A battery charger in an hour. Solution:

## Determine the number of coulombs

If 60 C of charge pass through an electric conductor in 30 seconds, determine the current in the conductor. Solution:

## If 60 C of charge pass through an electric conductor

The current in a conductor is 1.5 A. How many coulombs of charge pass any point in a time interval […]

## The current in a conductor is 1.5 A

If a 12-V battery delivers 100 J in 5 s, find (a) the amount of charge delivered and (b) the […]

## If a 12-V battery delivers 100 J in 5 s

A lightning bolt carrying 30,000 A lasts for 50 microseconds. If the lightning strikes an airplane flying at 20,000 feet, […]

## A lightning bolt carrying 30,000A lasts for

Determine the time interval required for a 12-A battery charger to deliver 4800 C. Solution:

## Time interval required for a 12-A battery

If the current in an electric conductor is 2.4 A, how many coulombs of charge pass any point in a […]

## If the current in an electric conductor is

If of material is available to make a box with a square base and an open top, find the largest […]

## If 1200 cm^2 of material is available to make a ...

A box with an open top is to be constructed from a rectangular piece of cardboard with dimensions 12 in. […]