Drons Drons
  • 09-02-2015
  • Physics
Answered

What is the effect on current if both the voltage and the resistance are halved?



Answer :

AL2006
AL2006 AL2006
  • 09-02-2015

The current through a resistor is

       (voltage across the resistor) / (resistance of the resistor) .

If the numerator and the denominator of that fraction are both
multiplied or divided by the same number, then the value of the
fraction doesn't change.


Answer Link

Other Questions

What do ancient India and ancient Egypt have in common?
During a soccer season, Mario made approximately 2 goal points for every 5 of his shots on goal.  What is the probability that Marion would make 2 goal points o
Jessica was solving an equation. After she finished simplifying, her result was 0=2. This result confused her. Explain to Jessica what her result means. Explain
Why is gravity an example of scientific law?
What do ancient India and ancient Egypt have in common?
in ancient China, many aspects of life were ruled by the___ of Confucius.
Leo has a total of 45c. he has some dimes and pennies . How many  different combinations of dimes and pennies could Leo have?make a table to solve.
Which friend has greatee elevation & which friend is father from sea level?
who comes up with ideas for laws?
does anyone have any ideas (easy) on cell simile projects. busy week but due tomorrow.HELP