GCSE Science/Electricity multiple choice practice question 5



A student rubs a polythene strip with fur and suspends it from a clamp stand. She then rubs another polythene strip with fur and brings it up to the first strip. The two strips repel each other.

Look at the following four statements: Which two of the above statements are false?
 * A) One of the strips is neutral, the other charged.
 * B) The strips are both negatively charged.
 * C) The strips are both positively charged.
 * D) The strips are both neutral.
 * A and B
 * A and C
 * A and D
 * B and C
 * B and D
 * C and D