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College Physics 10th Edition by Raymond Serway,Chris Vuille
النسخة 10الرقم المعياري الدولي: 978-1285737041College Physics 10th Edition by Raymond Serway,Chris Vuille
النسخة 10الرقم المعياري الدولي: 978-1285737041 تمرين 46
A camera is being used with a correct exposure at f /4 and a shutter speed of 
s. In addition to the f -numbers listed in Section 25.1, this camera has f -numbers f /1, f /1.4, and f /2. To photograph a rapidly moving subject, the shutter speed is changed to 
s. Find the new f -number setting needed on this camera to maintain satisfactory exposure.
s. In addition to the f -numbers listed in Section 25.1, this camera has f -numbers f /1, f /1.4, and f /2. To photograph a rapidly moving subject, the shutter speed is changed to s. Find the new f -number setting needed on this camera to maintain satisfactory exposure.التوضيح
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Use the concept which says that exposure...
College Physics 10th Edition by Raymond Serway,Chris Vuille
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