#physicsfeb2021
- If intensity after passing through a polaroid is 100 Lumen. Now this same polaroid is rotated by 30° about it's axis then The correct answer is option 2) 100 lumens I_(p_1)=I_p2=100 Lumens 1
- Mass of Li3+ is 8.33 times mass of proton Li3+ and proton are accelerated through same potential difference. Then ratio of debroglie's The correct answer is 2 Explanation:: 1