{"id":3,"date":"2014-10-16T21:39:28","date_gmt":"2014-10-16T21:39:28","guid":{"rendered":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecphysu2hwrk\/?page_id=3"},"modified":"2019-01-17T14:07:55","modified_gmt":"2019-01-17T14:07:55","slug":"electricity-energy-exercise-1","status":"publish","type":"page","link":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecphysu2hwrk\/electricity-energy-exercise-1\/","title":{"rendered":"Electricity & Energy Exercise 1"},"content":{"rendered":"

1. What is an electrical current?<\/p>\n

2. Copy and complete this table:<\/p>\n

\"\"<\/a><\/p>\n

 <\/p>\n

3. A current of 6.5 A flows through a hairdryer for 5 minutes. What is the charge that flows through the hairdryer during this time?<\/p>\n

 <\/p>\n

4. When playing a game, an Xbox 360 has 1368 coulombs of charge flowing through it an hour. What is the current flowing through the console?<\/p>\n

 <\/p>\n

5. The current in a small torch bulb is 0.20 A.<\/p>\n

(a) What is the total electric charge which passes a point in the circuit in 12 minutes?<\/p>\n

(b) Each electron has a charge of 1.6 x 10-19<\/sup> C.How many electrons pass this point in this time?<\/p>\n

 <\/p>\n

6. Calculate the number of electrons passing a point in the wire in 1 min when the current is:<\/p>\n

(a) 1 A<\/p>\n

(b) 5.0 \u03bcA<\/p>\n

 <\/p>\n

7. Calculate the number of electrons passing a point in a circuit when there is a current of:<\/p>\n

(a) 4.0 A for 60 s<\/p>\n

(b) 12 mA for 25 s<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

1. What is an electrical current? 2. Copy and complete this table:   3. A current of 6.5 A flows through a hairdryer for 5 minutes. What is the charge that flows through the hairdryer during this time?   4. When playing a game, an Xbox 360 has 1368 coulombs of charge flowing through it … Continue reading Electricity & Energy Exercise 1<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":2454,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-3","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecphysu2hwrk\/wp-json\/wp\/v2\/pages\/3","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecphysu2hwrk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecphysu2hwrk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecphysu2hwrk\/wp-json\/wp\/v2\/users\/2454"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecphysu2hwrk\/wp-json\/wp\/v2\/comments?post=3"}],"version-history":[{"count":4,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecphysu2hwrk\/wp-json\/wp\/v2\/pages\/3\/revisions"}],"predecessor-version":[{"id":204,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecphysu2hwrk\/wp-json\/wp\/v2\/pages\/3\/revisions\/204"}],"wp:attachment":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecphysu2hwrk\/wp-json\/wp\/v2\/media?parent=3"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}