Answer:
The difference in the phase angle between any two waves at any given position along the waves.
Explanation:
Phase difference describes the difference in the phase angle between any two waves at any given position along the waves. The equation of wave is given by :
Wave 1, 
Wave 2, 
Where
A is the amplitude of wave
is the angular frequency
is the phase difference between two waves
If
is the path difference, it is given by :

Hence, the correct option is (a) "the difference in the phase angle between any two waves at any given position along the waves".
Answer:
The frequency of the wheel is the number of revolutions per second:
f= \frac{N_{rev}}{t}= \frac{10}{1 s}=10 Hz
And now we can calculate the angular speed, which is given by:
\omega = 2 \pi f=2 \pi (10 Hz)=62.8 rad/s in the clockwise direction.
Explanation:
Answer:
They are formed on or near the Earth’s surface from the compression of ocean sediments or other processes.
Explanation:
Answer:
Current = 6.82 A
Explanation:
Given the following data;
Power = 1500 Watts.
Voltage = 220 Volts.
To find the current;
Power = current * voltage
Substituting into the equation, we have;
1500 = current * 220
Current = 1500/220
Current = 6.82 Amperes.
Therefore, the current that traverses it is 6.82 Amperes.
Answer:
applied force
Explanation:
any force where you push or pull is always applied force.