Fig. 6.1 shows apparatus that is used to demonstrate some effects of the transfer of energy by radiation. glass bulb painted shiny glass bulb heater matt black- glass tube plass tube air pir liquid Fig. 6.1 The glass bulb painted matt black, the shiny glass bulb and the spaces above the liquid in the tube all contain air. The heater glows red when switched on. The heater is the same distance from each bulb. (a) State the two types of radiation that are emitted by the heater. 2 (b) Before the heater is switched an, the liquid levels in the glass tube are the same. State and explain any changes in the liquid levels that take place when the heater is switched on.

Fig. 6.1 shows apparatus that is used to demonstrate some effects of the transfer of energy by radiation. glass bulb painted shiny glass bulb heater matt black- glass tube plass tube air pir liquid Fig. 6.1 The glass bulb painted matt black, the shiny glass bulb and the spaces above the liquid in the tube all contain air. The heater glows red when switched on. The heater is the same distance from each bulb. (a) State the two types of radiation that are emitted by the heater. 2 (b) Before the heater is switched an, the liquid levels in the glass tube are the same. State and explain any changes in the liquid levels that take place when the heater is switched on.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Special Relativity

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Question

100%

6 Fig. 6.1 shows apparatus that is used to demonstrate some effects of the transfer of energy by
radiation.
glass bulb
painted
shiny
glass bulb
heater
matt black -
glass tube
plass tube
air
pir
liquid
Fig. 6.1
The glass bulb painted matt black, the shiny glass bulb and the spaces above the liquid in the tube
all contain air.
The heater glows red when switched on. The heater is the same distance from each bulb.
(a) State the two types of radiation that are emitted by the heater.
2
(b) Before the heater is switched on, the liquid levels in the glass tube are the same.
State and explain any changes in the liquid levels that take place when the heater is
switched on.

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