SOLVED DOWN BELOW
Explanation:
In series the same current goes thru both resistors, equiv resistance is 200 ohms, then using ohms law
<em>I = 25/200</em>
<em>I= .125 amps or 125 ma</em>
__________
<em>R= r1 * r2 / r1 +r2</em>
<em>R= 100 * 100 / 100 + 100</em>
<em>R= 10000 / 200</em>
<em>R= 50 ohms </em>
Answer: Atomic number, Atomic Mass, Ionic radius
Explanation:
Answer:
77.14 kg
Explanation:
P.E = mg h
2268 = m * 9.8 * 3 m = 77.14 kg
Answer:
Explanation:
= Initial pressure =
= Initial volume
= Final volume =
Temperature is the same in the initial and final state
From the ideal gas law we have
The final pressure of the system is .
To solve this problem it is necessary to express the term of the wavelength of continuous x-rays according to the Planck constant, the speed of light, the charge of the electron and the voltage. This definition is expressed mathematically as
Here,
h is Planck's constant
c is speed of light
e is charge of electron
V is the potential to which the electrons are accelerated.
From this definition we can see that the wavelength is independent of the mass of the target material. Therefore the wavelength will remain the same.