Mathematically, the quantity of fee passing v a conductor is provided by the formula;

Quantity the charge, Q = existing * time

Substituting right into the formula, we have;

2.5 = 1.8 * time

Time = 2.5/1.8

Time = 1.4 s

**yellowcomic.com:**

If a pitch vibrates in ~ 880 cycles, the octave listed below would vibrate at **440** cycles.

**Explanation:**

Pitch the sound is defined as relative highest and also the lowest allude of sound. The pitch is dependence on frequency that vibration.

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Octave is characterized as a tone which is formed due to merging the two various tone. The resultant ton is merged so well that it sound choose a single tone.

Thus, Number bike in octave =

Number cycle in octave =

Number bicycle in octave = 440

Thus, If a key vibrates in ~ 880 cycles, the octave below would vibrate at **440** cycles.

7 0

9 months ago

A book resting ~ above a table has a weight of 45N. What is FN? What is FG?

ohaa <14>

Since the is ~ above a level table, the normal force is same to its total weight, FN=45N. This is the pressure the table uses to the book. The force that is leading to the 45N bottom is gravity, i beg your pardon is FG=-45N. Ns say an adverse because the force of gravity is down. For this reason FN and also FG space equal and opposite forces. They add to zero, which according to Newton\"s second law, F=ma, means that if the net pressure is zero, 0=ma. Because m is no zero, a should be zero. In other words, the book is not accelerating, that is sit still ~ above the table.

3 0

11 month ago

What is the wavelength that synchronizes to a frequency that 6.00x1014 hz?

kipiarov <429>

The straightforward relationship between wavelength , frequency f and speed c of an electromagnetic wave is where c is the rate of light. Substituting numbers, us find:

4 0

1 year ago

The number of windings on the major coil the a transformer

vladimir1956 <14>

**yellowcomic.com:**

I. Vs = 8.0 Volts.

II. Is = 4.5 Amperes.

See more: What Kind Of Image Can A Single Converging Lens Not Produce?

**Explanation:**

Given the complying with data;

Np = 1.5Ns =

..... Equation 1Ip = 3.0 A

Vp = 12 V

To discover the voltage and also current on the secondary coil;

I. Because that the voltage in the an additional coil (Vs), us would use the complying with formula;

...... Equation 2.Substituting eqn 1 into eqn 2, we have;

Cross-multiplying, us have;

**Vs = 8.0 V**

II. For the present in the secondary coil (Is), us would usage the complying with formula;

.... Equation 3Substituting eqn 1 right into eqn 3, we have;

Cross-multiplying, us have;

**Is = 4.5 A**

8 0

3 months ago

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