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Use a dimmer switch or even easier squint your eyes.
Wiki User
∙ 15y ago
Wiki User
∙ 14y agoWatt level, which is determined by voltage and amperage.
Wiki User
∙ 12y agoUsually we call that device by the name DIMMER. This has an arrangement to change the value of resistance by rotating the knob.
Wiki User
∙ 8y agoBy somehow changing the voltage across the lamp, for example with a rheostat (variable resistance), or a variable voltage divider.
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How does the brightness of each bulb in a parallel circuit compare to the brightness of the bulb in a series circuit?
u see the light bulbs on a series circuit's brightness evolves and the brightness on a parallel's circuit dont
What type of circuit is it where removing one lamp leaves the other on?
Parallel Circuit
Is it true that when a round bulb and a long are connected in a parallel circuit the long bulb is brighter than the round bulb?
Bulbs that are connected in parallel would be the same brightness as a bulb on its own. If the bulbs were in series with other bulbs, then they would be dimmer. The voltage would drop across a series.
What do you notice about the brightness of the bulbs in the parallel curcuits as you add more bulbs to it?
Nothing if the current capacity of the circuit is not exceeded. The extra bulb will draw more current and if the limit is not reached all bulbs will continue at their rated brightness. If the current capacity is overrdrawn either the circuit breakeer will break and stop all lights or if the capacity is not fused all lights will dim.
In a parallel circuit how is the brightness of the light bulbs?
the bulbs would be very bright seeing as the two or more light bulbs have very easy excusable paths for electricity to flow and get to the light bulbAnswerBecause the voltage across each branch of a parallel circuit is the same, each lamp will be subject to its rated voltage and, therefore, will operate at its rated power output.
How does the brightness of each bulb in a parallel circuit compare to the brightness of the bulb in a series circuit?
u see the light bulbs on a series circuit's brightness evolves and the brightness on a parallel's circuit dont
What is diagnostic code P0650?
Malfunction indicator lamp control circuit malfunction
What does C1287 mean on 2002 Lincoln LS?
Code C1287: Brake Lamp Inhibit relay circuit failure. Problem with the warning lamp circuit, or the antilock control unit/module it monitors.
What is so useful about lamp shades?
A lamp shade very very useful in a house it serves to protect eye sight from the glare of a light bulb and helps to control the brightness of the bulb.
Why did all your dashboard lights go out?
Either the brightness control switch is turned off or the circuit blew a fuse.
What is the basic operation of 220 volts flashing lamp?
Basically the circuit to the lamp opens and closes in a specific amount of times per minute. In some models this can be varied with a control circuit that allows the operator to set how many times the lamp is to flash per minute.
Where can a circuit with two lamps with single pole switch fluorescent lamp with two 2 way and an intermediate control can be used?
This type of circuit would never be used. The two way fluorescent system would depend on the voltage being supplied by the two lamp circuit switch. If the switch turns off the two lamp circuit the rest of the circuit with the fluorescent fixture would become inoperable.
What will happen to the lamp if current decreases?
brightness will decrease
Do the brightness of a lamp depend upon current?
yes
What is the relationship between the speed of a bicycle and the brightness of its lamp?
the faster the speed of the bicycle,the brighter the lamp
Which circuit can decrease the fluorescent brightness to the minimum amount?
You need to purchase a Fluorescent dimmer switch, no circuit can dim the brightness of the light safely.
Why would a fan remote control not work for the first two minutes after you turn on an energy-saving lamp nearby?
More than likely the remote is a radio device and the control circuit of the energy saving lamp is emitting interference on the same frequency as the remote. The remote controller has an IR lamp similar to an LED lamp.
