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Geeta Pandey

Ssc & Railways
General Awareness
2 years ago

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Dileep Vishwakarma

2 years ago

परमाणु के इस कण की खोज आज से 121 वर्ष पहले ब्रिटिश भौतिकशास्त्री जे. जे. थॉमसन (Sir Joseph John Thomson) ने 1897 में किया था।

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Bhanu Singh

2 years ago

Thomson

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Manju Kumari

2 years ago

a

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NIDHI MISHRA

2 years ago

j.j.thimson

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Pooja Mishra

2 years ago

j thamshn

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Mahipal Raval

2 years ago

j j Thomson

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You Tube

2 years ago

j j thomsan

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2 years ago

A

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You Tube

2 years ago

A

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Vaibhav Pal

2 years ago

jj thomsan ईंट पर नाच

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2 years ago

j j thomson

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