Answer:
a) according to Faraday's law
, b) creating a faster movement, placing more turns on coil
Explanation:
a) The voltage is induced in the coil by the relative movement between it and the magnet, therefore according to Faraday's law
E = - d (B A) / dt
In this case, the magnet is involved, so the value of the magnetic field varies with time, since the number of lines that pass through the loop changes with movement.
This voltage creates a current that charges the battery
b) There are several ways to increase the voltage
* creating a faster movement, can be done by the user
* placing more turns on the coil, must be done by the manufacturer
Answer:
Momentum Packet Answer KEY - Science Online
YOU WILL SEE THE PDF
Newtons law of motion for every action there’s an equal and opposite reaction.
Answer:
90 J
Explanation:
W=fd
W=(75)(1.2)
W= 90 J
Triangle because h2o and celsious have yhree silibyles and the triangle has three sides
