Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

What does (simple) j/cm2 represent AND how does this result 6.959j/cm2?

What does (simple) j/cm2 represent AND how does this result 6.959j/cm2?

Grade:9

2 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
10 months ago
Dear student

Please attach the image of the question

Regards
Vikas TU
14149 Points
10 months ago
It looks to me like they mean J/cm^2 doesn't it - but they may well just be pulling numbers out of the air.
To be electromagnetic flux is should be W/cm^2 - but it looks like a dosage is intended.
440J/treatment over 582cm^2 is 0.756J/cm^2 per treatment.
But that just means that the little "j" does not mean what we think it does. AFAIK: there is no evidence that any kind of laser treatment is effective as a treatment for hair loss.
It's snake oil - it is a waste of time pondering what snake-oil salesmen mean when they spout figures.

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free