Answer:
Explanation:
Using Len's and Faraday formula
Faraday law states that a voltage is induced in a circuit whenever relative motion exists between a conductor and a magnetic field and that the magnitude of this voltage is proportional to the rate of change of the lux
Lenz law states that the direction of an induced emf is such that it will always opposes the change causing it
induce emf, e = -NΔФ/Δt
where Ф = BAcosФ and Ф = 0
N = number of turns, 1
B = 2 T
d = 2.20 cm = 0.022 m
radius = 0.022 m / 2 = 0.011 m
A area = πr² = 3.142 ( 0.011)² = 0.000380 m²
e = ( 0.00038 m²) ( 2 / 0.250 s) = 0.00304 V
b) Using ohm's law e = IR
since the the ring will be a metal e.g silver, and metals are good conductors of electricity, the resistances will be very low and the induce emf is low the temperature of the ring should not change significantly.
Answer and Explanation
In x86, different stacks are used for kernel & user processes because of security purposes.
The kernel assigns the interrupt dispatch to a common kernel interrupt entry/exit
mechanism which saves pre-interrupt register state before summoning the registered handler(s).
When sending out an interrupt might launch a privilege and/or stack switch,
interrupts that occur while executing user process will switch to use the kernel stack in place at that point, without saving current state.
Well, I do know that polarity affects the voltage.
Answer:
A supercapacitor, also called an ultracapacitor, is a high-capacity capacitor with a capacitance value much higher than other capacitors, but with lower voltage limits, that bridges the gap between electrolytic capacitors and rechargeable batteries.
Explanation:
Answer:
The lunar radiation environment, allowing scientists to determine potential impacts to astronauts and other life. It also will test models on the effects of radiation and measure radiation absorption by a type of plastic that is like human tissue. The results could aid in the development of protective technologies to help keep future lunar crew members safe. CRaTER was built and developed by Boston University and the Massachusetts Institute of Technology in Boston.
