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एक रेडियो स्टेशन 3 मीटर तरंगदैर्घ्य की तरंगें प्रसारित कर रहा है । ज्ञात कीजिए : (i ) इस प्रसारण के एक फोटॉन की ऊर्जा तथा (ii ) प्रति सेकण्ड विकरित फोटॉनों की संख्या , यदि क्षमता (radiated power )10 किलोवाट है ।

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(i) `6.6xx10^(-26)` जूल, ltbtgt (ii) `1.5xx10^(29)` फोटॉन/सेकण्ड ।

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