EE115 Homework Assignment 4

EE115 Homework Assignment 4 - RC Circuits Convert the...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
RC Circuits Convert the following rectangular numbers to polar form Rectangular form Polar form 40-j40 56.57 45 50-j200 206.16 75.96 35-j20 40.31 29.74 98+j45 107.84 24.66 65+j50 82 37.57 Complex form Answer in rectangular form (9+j3) + (5+j8) 14+j11 (3.5 –j4) + (2.2 +j6) 5.7+j2 (-18 + j23) + (30-j15) 28+j8 12 45° and 20 32° (8.5+j8.5)+(17+j10.6)= 26.5+j19.1 3.8 75° and 1 25° (.98+j3.7)+(.91+j.42)=1.89+j4.12 Multiply the following numbers and provide answer in polar form Complex form Answer in polar form 4.5 48° and 3.2 90° 16.59+j16.18 5699.7-j3898.9 -3 150° and 4-j3 (-3-j1.5)*(4-j3)=-12+j4.5 (67+j84) and 102 40° 10742.42+j10956.28 (15-j10) and (-25 -30) Divide the following numbers and provide answer in polar form Complex form Answer in polar form 3.5 80° / 1.1 58° 3.18 22° 1.35 60° 1.2 62° 1.28 43° (38-j12) / (28 j6) 1.39 -5° Add the following sets of complex numbers and provide answer in rectangular form 120 -220° and 95 200° (15-j10)*(-55)=-825-j10 115 240° / 85 180° 6 130° / 2-j5 (66+j88) / 86 45°
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
16 -46° 11.11-j11.51 74.9+j43.25 56.63-j79.98 52.81-j32.49 26.84-j3834 Rectangular form of capacitive Answer in polar form. 30+j35 46.10 49.40 46+j220 224.76 78.19 75+j48 89.04 32.62 28+j36 45.61 52.13 85+j70 110.11 39.47 Answer: total capacitive reactance Xc 200Ω and 450Ω and 900Ω 1550Ω 1.2kΩ and 2.8kΩ and 5.7kΩ 9.7kΩ 4.7kΩ and .8kΩ and 1.6kΩ 7.1kΩ .7kΩ and .68kΩ and 6.6kΩ
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 12/21/2010 for the course EE 115 taught by Professor Theru during the Fall '10 term at Grantham.

Page1 / 12

EE115 Homework Assignment 4 - RC Circuits Convert the...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online