A pair of parallel conducting rails that are 12 cm apart lies at right angles to a uniform magnetic field of 0.8 T directed into the page. A 15-ohm resistor is connected across the rails. A conducting bar is moved to the right at 2m/s across the rails.
1) What is the current in the resistor? (Express your answer to two significant figures.)
2) What is the magnetic force on the bar due to the induced current? (Express your answer to two significant figures.)
Answers: 2
Other questions on the subject: Physics
Physics, 23.06.2019 02:00, stella013108
Answer asap 50 points which of the following illustrates how a venus fly trap senses that an insect has landed in its open leaves? 1. using tiny hairs, the leaves sense a change in light. 2. using tiny hairs, the leaves taste a chemical. 3. using tiny hairs, the leaves detect a touch. 4. using tiny hairs, the leaves sense a change in water levels.
Answers: 1
Physics, 23.06.2019 04:31, milkshakegrande101
You have 80 g of 60oc water and 80 g or 10oc water. what is the final temperature when the two are mixed? explain.
Answers: 2
You know the right answer?
A pair of parallel conducting rails that are 12 cm apart lies at right angles to a uniform magnetic...
Questions in other subjects:
English, 27.05.2020 02:07
Social Studies, 27.05.2020 02:07
Mathematics, 27.05.2020 02:07
History, 27.05.2020 02:07
Mathematics, 27.05.2020 02:07
History, 27.05.2020 02:07
Mathematics, 27.05.2020 02:07
Biology, 27.05.2020 02:07
