Loses electron as negative charge is lost therefore becomes overall positive.
It's angle of reflection must be 41 degrees
we know, by the first law of reflection that angle of incidence is always equal to angle of reflection..........
Answer:
A theory is a system of ideas intended to explain something, and a hypothesis is an educated guess.
Explanation: Hope this Helps! :)
Answer:
A) 0.120
B) 1.6s
C) 0.625 Hz
Explanation:
Here, X = 0.120 m
x = 0.120 m after t = 0.800 s
A- Amplitude = max displacement from equillibrium position = 0.120 m
B- Period = 2 * 0.800 = 1.6 s
C- Frequency = 1/peroid = 1/1.6
f = 0.625 Hz
Answer:
0.275 nF
Explanation:
First of all, let's calculate the initial charge stored by the capactiro when it is in air. This is given by:

where
is the initial capacitance of the capacitor
is the voltage of the battery
Substituting, we find

When the Teflon slab is inserted between the plates, the capacitance changes according to:

where
is the dielectric constant of Teflon. Therefore, the new charge stored on the capacitor will be:

And so, the change in the charge on the capacitor is:
