Answer:
No, you can't keep on dividing the charge forever.
Explanation:
No, you can't keep on dividing the charge in that manner forever because the total charge of the stick is an integer multiples of individual units known as an elementary charge, <em>which is the electron (e) charge (e = 1.602x10⁻¹⁹C)</em>.
Therefore the limit of the division of the original charge will be the electron charge since it is the smallest charge that can exist freely.
I hope it helps you!
-- drop it on the floor; -- hit it with a hammer; -- heat it red hot in a flame; -- wrap many turns of wire around it and pass a high AC current through the wire.
Answer:
b) 472HZ, 408HZ
Explanation:
To find the frequencies perceived when the bus approaches and the train departs, you use the Doppler's effect formula for both cases:
fo: frequency of the source = 440Hz
vs: speed of sound = 343m/s
vo: speed of the observer = 0m/s (at rest)
v: sped of the train
f: frequency perceived when the train leaves us.
f': frequency when the train is getTing closer.
Thus, by doing f and f' the subjects of the formulas and replacing the values of v, vo, vs and fo you obtain:
hence, the frequencies for before and after tha train has past are
b) 472HZ, 408HZ
Answer:
straight line = constant speed, downward slope = returning to start, horizontal line = not changing position = not, car covering less distance over time, so the answer is 3 the one your chose because it shows that the car is stopped.
Explanation:
<h3><u>Answer;</u></h3>
<u>= 24.408 Ohms</u>
<h3><u>Explanation</u>;</h3>
The two resistors connected in parallel, therefore to calculate the effective or total resistance we use the formula;
1/Rt = 1/R₁ + 1/R₂
= 1/52 + 1/46
Total resistance = (52 × 46) ÷ (52+46)
<u>= 24.408 Ohms</u>
