Physics Van Navigational Menu
Electricity and Magnets: Circuits
- Lemons in Series; Lemons in Parallel
- Flashlights
- Flashlight Explanation
- battery-powered LED’s
- home frequency
- Electricity and health
- Battery clarification
- battery size
- thermoelectric effects
- highest frequency?
- voltage, current, and power lines
- electrical units
- Zapping with too many volts
- Wireless home electronics
- keeping cell phone on
- voltage source
- Battery adapter
- Generating electricity with a model windmill
- How electrical circuits work
- Batteries in Different Orders
- Short Circuit
- Flashing Lights and Fire Hazards
- series batteries
- Magic Batteries?
- Transforming Transformers
- Chemical Batteries
- What photovoltaic cells are made of
- Which Battery is Better: C or D?
- Car Batteries
- Undead flashlight batteries
- Lamps reacting to sound
- Reversing motors
- battery power
- distorted electrical power
- Capacitor homework
- Powering a light bulb with a battery
- Aerial markers on power lines
- Teaching about Batteries in Series
- Reversable Batteries?
- Batteries for Voltage and Current
- Which way do the electrons flow in a battery.
- battery power ratings
- Using bigger batteries
- magnets and LED in parallel
- long-running LED
- too many batteries for bulb
- Powering two strings of Christmas tree lights
- batteries and bulbs
- powering an LED
- memristors
- 12V vs. 6V LED lights
- Do I need a resistor for my LED bulb?
- battery physics
- battery powered lamps
- Choosing a flashlight bulb
- battery voltage and power
- solar power for night-time lights
- solar powered lights and heaters
- bulb and power supply watts
- Why current into a bulb is the same coming out
- dental shock
- Blowing out the lights
- LED plus battery
- dangerous ideas about electricity
- motors as generators
- What is the difference between emf and voltage of a battery?
- replacing incandescent lights
- dielectric material in parallel plate capacitor
- energy and electrical current
- LED car lights
- does inserting a resistor change the brightness of a bulb
- batteries for LED lights
- battery capacity
- Some Battery Basics
- 2 AA batteries instead of CR2033?
- replacing batteries with a power supply
- bulbs and batteries, voltage
- Powering up decorative lamps with an AC adapter
- 9V vs. 12V for LED
- Wiring up a car headlight to a 12V battery
- Can hotdog produce electricity?
- Eight volts from a twelve volt battery?
- Powering LED's from a battery
- electron flow in battery
- underwater LED light
- heat output of light bulb
- How can a battery circuit work?
- Determining the lead connections of an auto headlamp
- What's a 7.2 Volt bulb doing in a 9 Volt flashlight?
- Dimensional analysis of electricity
- What battery is needed?
- LED's in series
- Running LED's from a battery
- batteries for halogen flashlight
- lithium batteries for head lamp?
- powering an LED
- How practically the GROUNDING is done?
- Thin and thick wires
- where does electrolysis dump heat?
- Powering up a 6 Volt light bulb with batteries
- intermittent penlight
- how long can a battery power CFL bulb?
- wiring with grounds
- batteries in series
- Fixing headphone wires
- Why continuous current flow?
- Batteries, Volts, and storage energy
- Zero field inside a conductor?
- parthenium batteries?
- Do automobile batteries out-gas?
- electric current through students
- Kirchhoff's voltage law and energy
- low self-inductance
- Replacing electricity with sound or light?
- dimming LEDs
- how does series voltage divide up?
- thermocouple sheets
- wiring for bulbs
- bulbs in series
- Current limitations of fruit batteries.
- limits of Kirchoff's law
- Is there a water-powered battery?
- can batteries keep goats warm?
- solid-state variable capacitor
- inducing current with light
- energy flow in a dc circuit
- Can transformers make power?
- battery power storage for solar cells
- How can the Peltier effect work?
- heating in a superconducting circuit
- battery-powered lights
- battery powered lightbulbs?
- How does the switch from a light bulb get electricity?
- Flashlight bulbs and batteries
- enhanced battery energy
- Variable resistors
- battery powered reading lamp
- solar electrical power
- practical fruit batteries?
- electron through batteries
- Driving a 12 Volt LED strip with AA batteries?
- Power consumption in an LED system
- volts and amps on switch
- thermoelectric effect
- volts, ohms, amps
- self-reversing dynamos
- How can a battery work?
- bottlenecks to flow
- Current in Lightbulbs
- theremin principles
- human power
- inductance losses
- Home-made torchlight
- whose converse is peltier`s effect?
- Usefulness of capacitors?
- Series or parallel batteries for starting a tractor?
- How many apples in an orange?
- battery-powered LEDs
- Can I convert 3 volts ac to 12 volts dc?
- Polarity, cathodes and anodes.
- dielectric capacitors
- Why dont we get shock when we touch the inverter batteries?
- perpetual motion
- When is a "dead" battery not dead?
- Work done to move a charge on an equipotential surface
- current flow
- Why reverse bias a photo diode?
- Power, current, and voltage
- What does 800 mAh mean?
- hydropower hydrogen
- Bicycle dynamo connection
- Hooking up a potato battery
- Wire resistance for heater elements?
- like a bird on a wire
- big battery dog
- LED replacement bulbs
- live connections
- Heavy batteries and transformers
- parallel batteries
- transmitting sound through wires
- sound to electricity
- Solar powered pump.
- Electrical earth grounds
- Current flow vs. electron flow
- Battery lifetime.
- Bulbs and batteries
- battery size
- perpetual games?
- De-ionized or distilled water for batteries?
- Casimir effect on capacitors
- Batteries in series
- Electrons and anode current
- Volts and Watts
- Light bulb giving off heat
- Batteries in series
- Plenty of electrons
- potato battery
- car battery fixes
- Debugging an electromagnet that doesn’t work
- series battery discharge
- not quite relativity
