{"page":"\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/resources-c03aa079.css\" /\u003e\n\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/lp_boclips_stylesheets-517835be.css\" media=\"all\" /\u003e\n\u003cdiv data-title='Cathode Rays Unleashed: Discovering Their Properties' data-url='/boclips/videos/66bb49646527511351d3136e' data-video-url='/boclips/videos/66bb49646527511351d3136e' id='bo_player_modal'\u003e\n\u003cdiv class='boclips-resource-page modal-dialog panel-container'\u003e\n\u003cdiv class='react-notifications-root'\u003e\u003c/div\u003e\n\u003cdiv class='rp-header'\u003e\n\u003cdiv class='rp-type'\u003e\n\u003ci aria-hidden='true' class='fai fa-regular fa-circle-play'\u003e\u003c/i\u003e\nVideo\n\u003c/div\u003e\n\u003ch1 class='rp-title' id='video-title'\u003e\nCathode Rays Unleashed: Discovering Their Properties\n\u003c/h1\u003e\n\u003cdiv class='rp-actions'\u003e\n\u003cdiv class='mr-1'\u003e\n\u003ca class=\"btn btn-success\" data-posthog-event=\"Signup: LP Signup Activity\" data-posthog-location=\"body_link_boclips\" data-remote=\"true\" href=\"/subscription/new\"\u003e\u003cspan\u003e\u003cspan\u003eGet Free Access\u003c/span\u003e\u003cspan class=\"\"\u003e for 10 Days\u003c/span\u003e\u003cspan\u003e!\u003c/span\u003e\u003c/span\u003e\u003c/a\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-body'\u003e\n\u003cdiv class='rp-info'\u003e\n\u003cdiv aria-label='Hide resource details' class='rp-hide-info' role='button' tabindex='0'\u003e\u0026times;\u003c/div\u003e\n\u003ci aria-label='Expand resource details' class='rp-expand-info fai fa-solid fa-up-right-and-down-left-from-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003ci aria-label='Compress resource details' class='rp-compress-info fai fa-solid fa-down-left-and-up-right-to-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003cdiv class='rp-rating'\u003e\n\u003cspan class='resource-pool'\u003e\n\u003cspan class='pool-label'\u003ePublisher:\u003c/span\u003e\n\u003cspan class='pool-name'\u003e\n\u003cspan class='text'\u003e\u003ca data-publisher-id=\"30356011\" href=\"/search?publisher_ids%5B%5D=30356011\"\u003eCurated Video\u003c/a\u003e\u003c/span\u003e\n\u003c/span\u003e\n\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-description'\u003e\n\u003cspan class='short-description'\u003eCathode Rays: Key Properties• Straight-Line Travel: Cathode rays travel in straight lines, casting sharp shadows.• Negatively Charged: Composed of negatively charged particles, specifically electrons, deflected by electric and magnetic...\u003c/span\u003e\n\u003cspan class='full-description hide'\u003eCathode Rays: Key Properties\u003cbr/\u003e• Straight-Line Travel: Cathode rays travel in straight lines, casting sharp shadows.\u003cbr/\u003e• Negatively Charged: Composed of negatively charged particles, specifically electrons, deflected by electric and magnetic fields.\u003cbr/\u003e• Deflected: When subjected to electric or magnetic fields, cathode rays are deflected towards the positive plate, confirming their negative charge.\u003cbr/\u003e• Production: Cathode rays are produced at the cathode and move towards the anode in a vacuum tube.\u003cbr/\u003e• Speed: Despite high speeds, cathode rays move slower than light.\u003cbr/\u003e• Heating Effect: When struck, cathode rays cause heating, indicating their energy.\u003cbr/\u003e• Penetration: Cathode rays can penetrate thin metal foils, demonstrating their material nature.\u003cbr/\u003e• Fluorescence: Cathode rays cause certain materials to glow when struck.\u003cbr/\u003e• Ionization: They can ionize gases, contributing to chemical reactions.\u003cbr/\u003e• Mass: Cathode ray particles are extremely light, making them extremely light.\u003cbr/\u003e• X-ray Production: Colliding with heavy metals produces X-rays.\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='action-container flex 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