johnfehribach johnfehribach
  • 19-02-2020
  • Physics
contestada

A flashlight bulb is connected to a dry cell of voltage 2.25 V. It draws 35.0 mA (1000 mA = 1 A). What is its resistance?

Respuesta :

MathPhys
MathPhys MathPhys
  • 19-02-2020

Explanation:

V = IR

2.25 V = (35.0 mA × 1 A / 1000 mA) R

2.25 V = (0.0350 A) R

R = 64.3 Ω

Answer Link

Otras preguntas

How many grams of NH3 can be produced from the reaction of 28g of N2 and 25g of H2?
Name for the group of adult male citizens who made the laws in Athens
Where did Chinese civilization develop?
What do snakes and giraffes have in common? (key shared characteristics)
Calculate the number of moles 3.16 g of KMnO4 32.33 g of K2CrO4 100 g of KHCO3
Process in which minerals fill in pore spaces of an organisms tissues.
solve allgebraically for x: log base 27 (2x-1)=4/3
The oxygen content in the atmosphere of the early Earth is thought to have increased significantly once which of these developed?
What is the snellen letter chart is commonly used for ?
How do I solve a quadratic equation like this: x squared minus 9x = -14?