PHYSICS1BQUIZ_2_vA

PHYSICS1BQUIZ_2_vA - PHYSICS 1B QUIZ #2 FALL QUARTER 2007 A...

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PHYSICS 1B QUIZ #2 FALL QUARTER 2007 A YOUR NAME ______________________________________________ ___________________ UCSD STUDENT ID NUMBER_________________________3 DIGIT NUMBER__________ INSTRUCTIONS: THERE ARE 10 QUESTIONS ON THIS QUIZ. PLEASE FILL IN THE SCANTRON FORM USING A #2 PENCIL. PUT YOUR NAME AND THE IDENTIFICATION NUMBER YOU WERE ASSIGNED IN THE SPACES ABOVE. ONE PAGE OF NOTES AND A CALCULATOR ARE ALLOWED. NO BOOKS CELL PHONES, OR LAPTOPS ALLOWED. ANY PERSON CAUGHT CHEATING WILL BE GIVEN AN “F” IN 1B AND REFERRED TO THE DEAN’S OFFICE. 1. A parallel-plate capacitor has dimensions 4.0 cm x 5.0 cm. The plates are separated by a 1.0-mm thickness of paper (dielectric constant κ = 3.7). What is the charge that can be stored on this capacitor, when connected to a 1.5-V battery? ( ε 0 = 8.85 x 10 -12 C 2 /N*m 2 ) a. 20 x 10 -12 C b. 4.8 x 10 -12 C c. 4.8 x 10 -11 C d. 9.8 x 10 -11 C 2. What is the equivalent capacitance between points a and b? All capacitors are 1.0 μ F. a. 4.0 μF
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PHYSICS1BQUIZ_2_vA - PHYSICS 1B QUIZ #2 FALL QUARTER 2007 A...

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