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Question 1 (1 point) A plastic rod is rubbed with a piece of animal fur and in d

ID: 778321 • Letter: Q

Question

Question 1 (1 point) A plastic rod is rubbed with a piece of animal fur and in doing so, becomes negatively charged. What happens to animal fur? O A) It loses electrons and therefore becomes positively charged O B) It gains electrons and therefore becomes negatively charged ( C) It loses protons and therefore becomes positively charged O D) lIt gains protons and therefore becomes negatively charged Save Question 2 (1 point) Suppose a van de Graaff generator builds a negative static charge, and a grounded conductor is placed near enou it so that a 7.0uC of negativ e charge arcs to the conductor. Calculate the number of electrons that are transferred O A) 4.38 x 1013 O B) 1.12 10-18 o C) 43.8 O D)7.0 Save Question 3 (1 point)

Explanation / Answer

(a) If we rub the Plastic Rod with the Fur, Negative Charges are transferred from the Fur to the Rod. TheRod is negatively charged and the Fur is positively charged