Question 5 Not complete Points out of 1,00 You shuffle your wool socks on your p

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Question 5 Not complete Points out of 1,00 You shuffle your wool socks on your polyester carpet, touch a grounded pipe and feel an electric shock. Which direction were the electrons flowing? (Hint: Use the triboelectric series in table 1 to determine your charge.) Select one: Flag question a. Electrons flow from the pipe to your hand because you are positively charged. b. Electrons flow from your hand to the pipe because you are negatively charged. Check Question 6 Not complete Points out of 1,00 What form of charging does not require physical contact? Select one: a. Charging by friction Flag question b. Charging by inductiorn c. Charging by conduction d. Uncharging by grounding Check Question 7 Not complete Points out of 1,00 Conductive sphere A carries a net positive charge, and sphere B is neutral. They are placed near each other on an insulated table. Conductive sphere B is briefly touched with a wire that is grounded. Which statement is correct? Select one: Flag question a. Sphere B remains neutral b. Sphere B is now positively charged. C. Sphere B is now negatively charged. d. The charge on sphere B cannot be determined without additional information. Check

Explanation / Answer

5. b

In this process electron off the carpet and leaving us slightly negative and when we touch pipe elctron of our hand jumps to pipe or conduct electricity. Hence we feel shock.

6. b.

Charging by induction doesn't feel physical contact. In this process a neutral body comes near to a charged body and gets charged without any physical contact.

7. c

due to induction b will get negative charge.

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