Can lightning be used as a source of energy?
125403
Can the lightning be captured and used as power source?
157692
Can I target objects when the spell is an attack, such as Lightning Bolt?
1905
How does electricity propagate in a conductor?
157440
Are Fresnel lenses widely used for solar electricity? If not, why not?
130887
Can a negative charge ionize air?
76616
Can lightning happen in a vacuum?
65906
Can a general-purpose AA charger be used for rechargeable AA lithium-ion batteries?
81158
Light "diode" and 2nd law of thermodynamics
149733
Use of fission products for electricity generation
135501
Why isn't maximum current forced upon a circuit by a power source?
30498
Energy conservation and interference
69107
Is it possible to combine two photons of different energies to get a single photon of a higher (combined) energy?
4818
RF Energy Harvesting
68284
Is the law of conservation of energy still valid?
133421
what type of energy electrical current have
155552
Is it possible for a system to have negative potential energy?
109928
Is the use of a lightsaber possible without a connection to the Force?