{"id":93,"date":"2014-10-19T08:18:53","date_gmt":"2014-10-19T08:18:53","guid":{"rendered":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecphysu2hwrk\/?page_id=93"},"modified":"2018-05-22T11:24:20","modified_gmt":"2018-05-22T11:24:20","slug":"electricity-energy-exercise-8","status":"publish","type":"page","link":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecphysu2hwrk\/electricity-energy-exercise-8\/","title":{"rendered":"Electricity & Energy Exercise 8"},"content":{"rendered":"

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

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2. What is the power rating of a microwave that has a current of 3.3 A flowing through it when it is plugged in to the mains?
\n3. What is the current flowing through a 65 W laptop that has a potential difference of 18.5 V across it?
\n4. What is the voltage across a 6 W light bulb that has a current of 500 mA flowing through it?
\n5. Three 40 W light bulbs are connected in parallel with the mains power supply, as shown.<\/p>\n

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What is the current drawn from the mains?<\/p>\n","protected":false},"excerpt":{"rendered":"

            1. Copy and complete this table:               2. What is the power rating of a microwave that has a current of 3.3 A flowing through it when it is plugged in to the mains? 3. What is the current flowing through a 65 … Continue reading Electricity & Energy Exercise 8<\/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-93","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecphysu2hwrk\/wp-json\/wp\/v2\/pages\/93","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=93"}],"version-history":[{"count":8,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecphysu2hwrk\/wp-json\/wp\/v2\/pages\/93\/revisions"}],"predecessor-version":[{"id":186,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecphysu2hwrk\/wp-json\/wp\/v2\/pages\/93\/revisions\/186"}],"wp:attachment":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecphysu2hwrk\/wp-json\/wp\/v2\/media?parent=93"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}