N-01-01-005-vr-005-Casio-fx-82NL
P = 10 Watt

R = 1000 Ohm

P = I2 x R


I2 = P / R

I =
P / R

I =
10 / 1000

I =
0.01   = 0.1 A
I =             10 : 1000           0.1 A