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Geeta Pandey

Ssc & Railways
General Awareness
1 year ago

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Dileep Vishwakarma

1 year 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

1 year ago

Thomson

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Manju Kumari

1 year ago

a

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NIDHI MISHRA

1 year ago

j.j.thimson

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Pooja Mishra

1 year ago

j thamshn

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Mahipal Raval

1 year ago

j j Thomson

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You Tube

1 year ago

j j thomsan

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1 year ago

A

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You Tube

1 year ago

A

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Vaibhav Pal

1 year ago

jj thomsan ईंट पर नाच

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1 year ago

j j thomson

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