R₂ and R₃ can be replaced by:
The total R of the circuit is R₁+R₅+R₄ = 706 2/3
So the current in the circuit I=V/R is 100/(706 2/3) = 15/106 A
(I'm deliberately not trying to round the result)
The voltage drop over R₄ is V=I*R = 15/106 * 500 ≈ 70
So answer C would be my choice.
Answer:
A chronic disease characterized by uncontrolled drinking and preoccupation with alcohol.
Alcoholism is the inability to control drinking due to both a physical and emotional dependence on alcohol.
Symptoms include a strong need or urge to use alcohol. Those with alcohol use disorder may have problems controlling their drinking, continue to use alcohol even when it causes problems, or have withdrawal symptoms when they rapidly decrease or stop drinking.
Treatment involves counseling, such as behavioral therapy, and medications that reduce the desire to drink. Some people need medical detoxification to stop drinking safely. Mutual support groups help people stop drinking, manage relapses and cope with necessary lifestyle changes.
Explanation:
Answer:
b. adds to Iterator the ability to move backwards in the collection
Explanation:
In Java programming, the ListIterator interface adds to Iterator the ability to be bidirectional i.e move backwards and forward in the collection and it is a sub-interface of the Iterator interface.
The ListIterator interface makes it possible to modify any list during iteration and determine its position in the list.
A. defragging your hard drive
