Skip to content

Course home

Sign up

4.2.1a Positive and negative charge

EasyMedium
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130
Question 94

A student suspends a light, uncharged metal-coated sphere from a stand using an insulating thread. A positively charged rod is brought near to, but does not touch, the sphere.

Which statement correctly describes and explains the behavior of the sphere?

A

The sphere is attracted to the rod because opposite charges are induced on the side of the sphere closer to the rod.

B

The sphere is repelled by the rod because like charges are induced on the side of the sphere closer to the rod.

C

The sphere remains stationary because it is uncharged.

D

The sphere is attracted to the rod because positive charges are transferred from the rod to the sphere through the air.

Markscheme

4.2.1a Positive and negative charge Questions

  1. IGCSE
  2. /Physics
  3. /4.2.1a Positive and negative charge

145 exam-style questions on CIE IGCSE Physics 4.2.1a Positive and negative charge. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank