Charley1440 Charley1440

20-02-2024
Physics

contestada

A cell of EMF 8 volts is connected with an external resistance of 3 ohms. If the potential difference across the cell is measured as 4 volts, what is the value of internal resistance of the cell?

a) 2 ohms
b) 4 ohms
c) 6 ohms
d) 8 ohms

Respuesta :

Otras preguntas

The texas medical association is best described as what type of interest group?

First answer gets brain

Exercising ________ day(s) per week is sufficient to improve muscular endurance.

Determine the number of x-intercepts that appear on the graph of each function f(x)=(x+1)(x-3)(x-4)

Does heat rise in water

What marks the boundary between the mesozoic and the cenozoic (called the k-t boundary)?

PLEASE HELPP ANYONEEE Use the graphing calculator to graph these functions: y1= 2x ; y2= 2x^2 ; y3 = 2^X After what y-value does the exponential function appear

Factor this expression completely and then place the factors in the proper location on the grid. 36y2 - 1

How many questions do you have to get right to pass the driving test?

In response to “stress,” the ___ release(s) stress hormones.