Given:
The charge q1 = 8.42 nC
The charge q2 = -3.75 nC
The distance between the charges is d = 2.73 cm
To find the electric field strength at the midpoint between the two charges.
Explanation:
The distance between the charges and the midpoint is d' =d/2
The electric field strength can be calculated by the formula
The electric field strength at the midpoint due to the charge q1 will be
The electric field strength at the midpoint due to the charge q2 will be
The electric field strength at the midpoint between the charges will be
The electric field strength at the midpoint between the two charges is 5.87 x 10^(5) m.
Answer:
15000 m/s
Explanation:
You just need to multiply the wavelength with the frequency.
Answer:
Buwaya
Explanation:
Constellations are the patterns imagined by joining stars together. Ancient people used to imagine these patterns and further related the appearance of constellations with natural phenomenon. Similarly constellations can also be related with a particular season depending upon the visibility. For example, Orion signifies the start of the winters in Northern hemisphere.
The rainy season in Philippines starts in the month of June the same time when Buwaya (local name given to the box in Pegasus constellation) starts being seen in the sky after a brief period of disappearance from the sky.
Time , Work, Horsepower
Explanation:
In General, Power is defined as rate of doing work in physics.
1.) By work and Time, we can calculate power as follows,
Power = Work done per unit Time
= Work done / time
2.) From Horsepower we can directly get the power.
Horsepower (hp) is a unit to measure the power, or the rate at which work is done, usually in the output of engines or motors. There are many types of horsepower. Two common ways of defining horsepower is being used today are the mechanical horsepower (or imperial horsepower), which is about 745.7 watts, and the metric horsepower, which is approximately 735.5 watts.
