Quiz_1_B - PHYSICS 1B QUIZ #1 FALL QUARTER 2005 B YOUR NAME...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
PHYSICS 1B QUIZ #1 FALL QUARTER 2005 B YOUR NAME _________________________________________________________________ YOUR IDENTIFICATION NUMBER______________________________________________ INSTRUCTIONS: THERE ARE 10 QUESTIONS ON THIS QUIZ. PLEASE FILL IN THE SCANTRON FORM USING A NUMBER 2 PENCIL. PUT YOUR NAME, STUDENT ID AND THE IDENTIFICATION NUMBER YOU WERE ASSIGNED IN THE SPACES ABOVE. NO NOTES OR CALCULATORS, CELL PHONES, LAPTOPS ETC ALLOWED. Note: Any confirmed case of cheating will result in an “F” grade in Physics 1B and referral to the dean for disciplinary action . 1. The average distance of the electron from the proton in the hydrogen atom is 0.51 × 10 10 m. What is the electric field from the proton’s charge at the location of the electron? ( k e = 8.99 × 10 9 N m 2 /C 2 , e = 1.6 × 10 19 C) a. 5.5 × 10 11 N/C b. 1.0 × 10 6 N/C c. 3.2 × 10 2 N/C d. 8.8 × 10 8 N/C 2. A charge of +2 C is at the origin. When charge Q is placed at 2 m along the positive
Background image of page 1

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

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 2

Quiz_1_B - PHYSICS 1B QUIZ #1 FALL QUARTER 2005 B YOUR NAME...

This preview shows document pages 1 - 2. Sign up to view the full document.

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