d. a liquid spill on the floor that was not cleaned could be a potential safety hazard of indoor recreation
A liquid spill on the floor that was not cleaned could be a potential safety hazard of indoor recreation.
NOT:
a. slippery rocks and loose gravel
b. flash floods
<span>c. traveling without a compass, map, or GPS</span>
Answer:
687.5 A
Explanation:
We are given that

Magnetic field,B=0.11 T
Diameter,d=2.5mm
Radius,r=

We know that current in coil

Substitute the values


Answer:
I=V/R
Explanation:
Ohm's law gives the mathematical relationship between, current, voltage and the resistance of the circuit. Its mathematical form is given by :
V = IR ....(1)
V = voltage (in volts)
I = current (in Ampere)
R = resistance (in ohms)
Equation (1) can be rewritten as :

Hence, the correct relation is I=V/R.