Answers_Easter_2010_test_corrected_1-4-2011

Answers_Easter_2010_test_corrected_1-4-2011 - Physics...

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Physics Easter exam 2010 ANSWERS Numerical answers only. Section A 1. 0.857 µF ; 0.964 µJ 2. 13.5 Ω 3. 1189 s 4. 4.23 × 10 9 atoms ; 3.7 × 10 5 Bq 5. 89.2 m 6. 424 N 7. 0.072 N out of page 8. 4.86 × 10 -9 m 9. 1.04 × 10 7 m 10. ML 2 /9 Section B Q1. A) 27:4 ; 1.85 × 10 -4 m s -1 B) 1.07 A, from left to right through resistor C) 3.65 × 10 -7 m ; 4.05 × 10 -6 m Q2. A) 2.72 × 10 -11 J ; 2.79 × 10 14 J B) 2.40 × 10 4 V C) 2.66 × 10 6 NC -1 ; angle=72.8° ; -0.582 J
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This note was uploaded on 12/08/2011 for the course ECONOMICS 101 taught by Professor Youalreadyknow during the Spring '11 term at Punjab Engineering College.

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