B, do earthworms prefer bright light or darkness!
Answer:



Explanation:
As we know that all the batteries are in series
so the net voltage of all three batteries is given as

now we know that


now plug in all the values in it



now we have


Answer:
Movement of Electrons in opposite direction of the rotation of the pickup coil leads to the direction of Electrical energy ( Alternating current ).
Explanation:
For a Generator to generate electricity, Electrons that is found in the rotating coil of the Generator will experience some sort of force that makes them to start moving in a direction that is perpendicular to the direction of the rotating/pickup coil found in the Generator.
The conversion of mechanical energy (Rotation of the pickup coil ) to electrical energy takes place in the Generator
The generator makes an alternating current because electrons move in opposite direction of the rotating coil
In other to generate a Direct current using a generator we have to replace the slip rings with commutator.
Answer:
Meaning of life is to live it to your fullest
Explanation:
Yolo-You only live one
Answer:
C
Explanation:
The chemical composition has particles like a gas liquid and solid