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What is the length of AC, if the side of each small square is 1 unit? => 6√2 units or 6 units or 8√2 units or 4√2 units..

Find the length of AC in the dot paper, if the distance between each dot is one unit. => 10 5 units or 8 5 units or 5 5 units or 8 units..

Therefore the non-resistive of a coil to a.c. due to the varying magnetic field is called capacitive reactance Xc. Unit of Xc is also Ohm The current leads the EMF by 90 o and the phasor diagram is: For DC, Xc becomes infinite and hence, capacitance block DC flowing through i..

The price of 2 CDs is $8. Find the unit rate. => $5 or $6 or $7 or $4..

AC Circuit Containing Pure Inductance only - Let an AC source be connected across a pure inductive element. If the alternating current I = I o sin w t flows through it. Then According to Kirchhoff's Law E = E o cos w t ..

Dorothy bought 4 boxes of chocolates for $12. Find the unit price. => $ 3 or $ 30 or $ 48 or $ 32..

ABCD is a rhombus. If AC = 12 units and BD = 10 units, what is the area of ABCD? => 62 square units or 60 square units or 56 square units or 58 square units..

Find the length of the diagonal AC of the parallelogram ABCD in the figure. => 8.6 units or 4.5 units or 5.8 units or None of the above..

ABCD is a rhombus with each side measuring 15 units and the diagonal AC measuring 24 units. Calculate the measure of diagonal BD as well as the area of ABCD. => 21 units, 216 square units or 18 units, 207 square units..

The United States letter rates per oz have been increasing by 10 cents in 10 years from 1970. The price of letter per oz in year 1980 was 40 cents. Predict the letter rates in the year 2010. => 70 cents or 80 cents or 75 cents or 72 cents..