Answer:
A variety of light bulbs contain mercury. Mercury is important in lighting since it helps to the efficiency and longevity of the bulbs. In general, fluorescent and other mercury-added bulbs are more energy efficient and last longer than incandescent and other comparable lights.
The choke's job is to create a very high voltage between the filaments at first (across the two ends of the tube light). The choke again delivers a low voltage after the gas in the tube is ionized. A choke is a wire coil. Mercury vapor fills fluorescent tubes and lights.
Explanation:
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<span> school-based sports programs.</span>
I cant see the last question and i guess it’s all upon you too
<span>B is the correct answer. Harry will have to get a referral from the primary care physician he chose when he signed up to his HMO. His primary care physician will be able to refer him to a specialist who can offer Harry better advice than they are able to.</span>
