Answer:
70 m.
Explanation:
Given,
Frequency, f = 20 HZ
speed of sound, v = 1400 m/s
wavelength of the waves = ?
we know,
v = f λ



Hence, the wavelength of the wave is equal to 70 m.
Mass and volume are the 2 factors to determine density
Electrostatic attraction. The stronger the electric field, the greater the electrostatic force.
Judge/court has the final say
Answer:
The definition of that same given problem is outlined in the following section on the clarification.
Explanation:
The Q seems to be endless (hardly any R on the circuit). So energy equations to describe and forth through the inducer as well as the condenser.
Presently take a gander at the energy stored in your condensers while charging is Q.
⇒ 
So conclude C doesn't change substantially as well as,
When,
⇒ 
⇒ 
And therefore only half of the population power generation remains in the condenser that tends to leave this same inductor energy at 3/4 U.