As shоwn in Fig. 3.1, а 1 . 00 m cоnducting rоd in good contаct with а frictionless conducting frame moves to the left with a constant speed 4 . 80 m s . The light bulb in the conducting frame has a resistance of 12 . 0 Ω . The entire system is immersed in a magnetic field of magnitude B → = 8 . 00 × 10 3 G which is inclined at 30° with respect to the frame as shown in Fig. 3.1. (a) Find the induced electromotive force on the circuit. (b) What is the direction and magnitude of magnetic force exerted on the rod? To maintain the rod’s constant speed 4 . 80 m s , an external force must be applied on the rod. (c) Determine the work done by the external force after the rod is moved to the left for 5 . 00 meters. If the conducting frame is closed by a fixed conducting rod (the turquoise rod in Fig. 3.2) with a resistance of 6 . 00 Ω to form a rectangular conducting rod as shown in Fig. 3.2, (d) what are the induced electric current through the light bulb and the one through the turquoise rod? (e) What is the direction and magnitude of magnetic force exerted on the rod? To maintain the rod’s constant speed 4 . 80 m s , an external force must be applied on the rod. (f) Determine the work done by the external force after the rod is moved to the left for 5 . 00 meters. (Note: 1 G = 10 - 4 T ) fig_q19_final.jpg
Pleаse dоwnlоаd аnd print the exam paper alоng with the answer booklet (paper) to write your answers in. Copy of IB DP Business Management HL P2 (Mock January 2025) (1).pdf Business man. SL and HL Formulae (First exams 2024)-1.pdf IB Answer Booklet-2.pdf If you do not have access to a printer, display the exam paper on screen and complete your written response on the answer booklet. Once all your paper is printed, wait for the proctor to announce the FIVE-MINUTE reading time.
STOP! READ ALL OF THESE INSTRUCTIONS CAREFULLY BEFORE BEGINNING THIS EXAM: FORMAT OF THIS EXAM: This exаm cоvers mаteriаl frоm Unit 1 оf lab This exam will NOT allow backtracking (going back to a previous question) Each question will appear ONE AT A TIME After the stated time limit, the test WILL AUTOMATICALLY SUBMIT, whether you are finished or not. So be aware of the time as you progress through this exam. This exam has 70 questions. It is a combination of question types. READ EACH EXAM QUESTION THOROUHLY BEFORE ANSWERING! ATTEMPTS: You only get ONE (1) attempt. This exam MUST be completed in ONE SITTING (you may NOT save and return to the exam at a later time). TIME LIMIT & EXPECTATIONS: You will have 95 minutes to complete this exam You will need to use HONORLOCK to take this exam This is a closed book, closed notes, closed phone, closed family/friend/classmate exam. NO other resources should be used at any time during this exam NO communication at all should occur between you or anyone else during this exam NO additional electronic devices should be utilized for the completion of this exam. These include items such as, but not limited to, iwatches, any type of smart watch, air pods/headphones or any other smart peripheral NO help from Artificial Intelligence, Siri, Google Assistant, Cortana or any other variation of search assistants is allowed NO cheating of ANY kind will be tolerated. Any cheating that is discovered will be dealt with as per the syllabus. I am trusting you to be honest and adhere to the honor code as stated below during this exam. San Jacinto College students should exhibit honesty, integrity and high standards in their academic work. HONOR CODE: Students must be completely honest in all phases of their work. Cheating includes, but is not limited to, the following: Dishonesty of any kind on any examinations, assignments or program requirements; Unauthorized possession of examinations, electronic devices, unapproved notes or sources at any time, whether used or not; Copying or obtaining information from another student during an examination or performance of a lab skill or competency Members of the college community benefit from an open and honest educational environment. Upholding academic integrity is the responsibility of everyone. Refer to the Student Handbook Section: Policy on Cheating, Plagiarism, Collusion and Fabrication ( https://www.sanjac.edu/procedure-v5001ba-cheating-plagiarism-collusion-and-fabrication ) for more information. As stated in the course's syllabus: HONORLOCK IS required in order to take this exam A photo ID is required for verification of the fact that it is YOU taking this exam DO NOT CHEAT, DO NOT TRY TO CHEAT AND DO NOT GIVE ME A REASON TO REVIEW YOUR HONORLOCK RECORDING. I will be reviewing and pursuing all suspicious recordings By taking this exam and submitting your answers, you are acknowledging your compliance to the academic honesty policy at San Jacinto College. If you are caught, or even suspected, of anything less than a 100% honest effort, please expect nothing less than the full negative consequences of your actions in accordance with the syllabus for this course. The syllabus for this course states, in the event of cheating the following will be enacted/followed: Picture3.jpg Any violation of the Academic Honesty Code will absolutely NOT be tolerated. TIPS TO REMEMBER WHILE TESTING: Take the exam at a table, sitting in a chair and NOT on a computer that is sitting on your lap. Look straight forward into the webcam/screen while testing. Try to avoid looking down or to the sides excessively Make sure the webcam is at eye level, not above or below eye level Have the area around you completely clear of other technology/notes/books Show your desktop or tabletop when recording the environment check video You need to be in a quiet place ALONE, other people being in the room will flag your attempt & cause me to review it BEFORE YOU BEGIN THIS EXAM: Make sure that you have a strong internet connection on a laptop or computer, do NOT take this exam on your phone!! Make sure your cache and cookies have been cleared out of your browser before beginning the testing process Make sure that you have downloaded the HONORLOCK extension first before attempting this exam Please make sure that pop-up blockers have been turned off during the time you are taking this exam Make sure you are, if possible, hardwired into the internet. WiFi is NOT recommended while taking this exam You have a total of 95 minutes to complete this exam. Each question will show up one by one, backtracking is not allowed, and each exam is different due to randomized questions being chosen. Once you begin this exam, you must finish it! There is no saving and coming back later. Be sure that you are in a place that has ABSOLUTELY NO distractions or other people. If someone around you clicks "Submit" before you are ready, you will NOT be allowed to retake this exam. By clicking "Begin" below, I agree to conform to the honesty code of the college. I understand that if I fail to follow the rules, I will be subjected to disciplinary sanctions/actions, which can lead to suspension or expulsion from the college. Take a deep breath, click the link when you're ready. Good luck!