A solenoid used to produce magnetic fields for research purposes is 2.3 m long, with an inner radius of 28 cm and 1500 turns of wire. When running, the solenoid produced a field of 1.0 T in the center. Given this, how large a current does it carry? (answer in KA)

Please provide typed answer. I NEED TYPED ANSWERS. Thank you.

I need help with this question but I can't put the answer in scientific notation

I need help with question one please

I do not need a quick answer, but I hope it is correct and in clear handwriting if you don't mind

How do I solve this?

Hello. Can you please answer this question without skipping any steps. Please make sure to include notes where appropriate. Do not write in script. If you do upload a piece of paper with your work please make sure that it is legable before uploading the question. Please do double check your work. Please make sure you are qualified to answer this question.  Thank you.

can you help me answer this one in handwriting please?

how can I write it without the units?