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Guess the element
What is the unit of this magnitude?
Easy problems
Calculate the value of the resistance by looking at the colors
100

Cable

Wire

100

a device for making and breaking the connection in an electric circuit.

Switch

100

Length

Meters (m)

100

In a circuit with one resistor (5Ω) and one battery (6V):

Calculate the voltage.

30 V

100

Brown, red, black, gold

12Ω

200

Batería

Battery

200

a part of an electrical circuit designed to produce a particular amount of resistance to the flow of current

Resistor

200

Time

Seconds (s)

200

In a circuit with one resistor (300 Ω) and one battery (1,5V):

Calculate the voltage.

450 V
200

Violet, green, orange, gold

75000Ω

300

Resistencia

Resistor

300

thin metal thread with a layer of plastic around it, used for carrying electric current

wire

300

Current

Amperes (A)

300

In a circuit with one resistor (250Ω):

Calculate the current if we plug a 50 V battery.

0,2 A

300

Gold, Green, Grey, Brown

1800000Ω

400

Bombilla

Light bulb

400

a device that produces electricity to provide power for electronic devices, cars, etc

Battery

400

Voltage

Volts (V)

400

In a circuit with one battery (24 V) where the current is 0,5 Ampares:

Calculate the resistance.

48 Ω

400

Red, Brown, Violet, Orange, Gold

217000Ω

500

Interruptor

Switch

500

a device that changes electricity or fuel into movement and makes a machine work

Motor

500

Resistance

Ohms (Ω)

500

In a circuit with one battery (230 V) where the current is 2 Ampares:

Calculate the resistance.

115 Ω

500

Gold, Orange, Violet, Brown, Red

217000Ω