A metallic spherical shell of radius R has a charge +Q on it. A point charge -Q is placed at the centre of the shell. Draw the graph representing the variation of electric field E with distance r from the centre of the shell.

NEET COACHING FOR GRADE 9 STUDENT IN ABU DHABI,UAE. What are the options available

Explaination on the strength of bonds in the figure

Mam today in neet ug 2021 due to my nervousness I bubbled one wrong figure of my roll number but I have filled the roll number correctly in the blocks the invigilator adviced me to leave it as it is and to bubble the same correct figure so I did that .am very much worried what will happen

Magnetic Length of bar magnet of length 70 cm is 63 cm. Want a solution for this.

in the stomatal apparatus why are subsidiary celss absent in cucurbits?