Electrical power is defined as
P = I * V
I = 3 amperes
V = 240 volts
Power = 3 * 240
Power = 720 Watts. Answer
Answer:
Faraday made his first discovery of electromagnetism in 1821. He took the work of Oersted and Ampère on the magnetic properties of electrical currents as a starting point and in 1831 achieved an electrical current from a changing magnetic field, a phenomenon known as electromagnetic induction.
Explanation:
All variables should be controlled except the one being tested because it would allow to ascertain the researcher that the results is truly an effect of that one and tested variable. This variable is called the independent variable. It is what is being changed and manipulated in a research to effect a change to the dependent variable which is the variable being studied.
Answer:
Animals get the nitrogen they need by eating plants or other animals that contain nitrogen.
Explanation:
Answer:
Explanation:
Suppose
Magnitude of Electric Field is E V/m
Area of the cross-section is A
capacitor 
Distance between Area of capacitor is d
Maximum Charge stored is
