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Consider the following pairs : - निम्नलिखित जोड़ों पर विचार करें− Event : Time interval (Seconds) घटना: समय अंतराल ( सेकण्ड में ) 1. Period of X–rays : 10 –8 /X– किरणें का आवर्तकाल : 10– 8 2. Life time of an excited state of an atom : 10 –1 किसी परमाणु की उत्तेजित अवस्था का जीवनकाल : 10– 1 3. Time between successive human heartbeats :10 0 / मानव हृदय की क्रमिक धड़कनों के बीच का समय : 10 0 4. Rotation period of the earth : 10 5 पृथ्वी का घूर्णन काल : 10 5 Which of the above pairs are correctly matched ? - उपरोक्त में से कौन से जोड़ों का मिलान सही है?

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Consider the following pairs : - निम्नलिखित जोड़ों पर विचार करें− Event : Time interval (Seconds) घटना: समय अंतराल ( सेकण्ड में ) 1. Period of X–rays : 10 <sup>–8</sup> /X– किरणें का आवर्तकाल : 10– <sup>8</sup> 2. Life time of an excited state of an atom : 10 <sup>–1 </sup>किसी परमाणु की उत्तेजित अवस्था का जीवनकाल : 10– <sup>1</sup> 3. Time between successive human heartbeats :10 <sup>0</sup> / मानव हृदय की क्रमिक धड़कनों के बीच का समय : 10 <sup>0</sup> 4. Rotation period of the earth : 10 <sup>5 </sup>पृथ्वी का घूर्णन काल : 10 <sup>5 </sup> Which of the above pairs are correctly matched ? - उपरोक्त में से कौन से जोड़ों का मिलान सही है?






 
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