In a series resonant circuit, R = 400 ê, XC = 250 ê, XL = 250 ê and E = 9 V. Find VC.
What will be an ideal response?
VC = 5.6 V
Mathematics
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Find the perimeter of the polygon.A rectangle measuring 4 cm by 10 cm
A. 16 cm B. 28 cm C. 12 cm D. 14 cm
Mathematics
If the sum of the vertex angles of a polygon is 540, then it is called a(n) .
What will be an ideal response?
Mathematics
Solve the problem.Find the first four terms of the sequence with first term 9 and nth term an = an-1 + 4.
A. 13, 17, 21, 25 B. 9, 4, 8, 12 C. 9, 13, 17, 21 D. 0, 4, 8, 12
Mathematics
Find the expected value.A fair coin is tossed three times, and a player wins $3 if 3 tails occur, wins $2 if 2 tails occur and loses $3 if no tails occur. If one tail occurs, no one wins. What is the expected value of the games?
A. $0.75 B. $2.00 C. -$3.00 D. $3.00
Mathematics