Q3 Scenario: Discharge the electroscope and charge it again with the rubber rod. Rub the perspex...

60.1K

Verified Solution

Question

Physics

Q3 Scenario: Discharge the electroscope and charge itagain with the rubber rod. Rub the perspex rod with silk and bringit close to the metal disk on top of the electroscope, but do nottouch the disk! Go back and forth with the perspex rod severaltimes without touching the metal disk. (Pretend you have a magicwand and youâ€™re casting a spell on the electroscope).
a) What happens when you rub the perspex rod with silk and bringit close to the metal disk on top of the electroscope, but withouttouching the disk? Explain.
b) When observing the oscillations of the needle, what directiondoes the electroscope needle go as you bring the rod closer to themetal disk? Explain.
c) What causes the electroscope needle to deflect in thatmanner? Explain.
d) Does the perspex rod have the same or opposite charge as theneedle? Explain.

Answer & Explanation Solved by verified expert

3.9 Ratings (435 Votes)

An Electroscope has a plate on top and 2 or more needles inside a bottle like container connected via conducting material When a charged object is brought close to the plate the charged object attracts the oppositely charged particles present in the plate and the like charged particles and repeled away These like charges that were See Answer

Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:

Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!

Become a Member