The relatively high resistivity of dry skin, about 1×106Ω⋅m, can safely limit the flow of current into deeper tissues of the body. Suppose an electrical worker places his palm on an instrument whose metal case is accidently connected to a high voltage. The skin of the palm is about 1.5 mm thick.

The resistance of the skin is 98 kΩ

Explanation:

Given :

Resistivity Ωm

Thickness m

The resistance of skin,

We assume radius of worker palm,

m

Area of worker palm,

So the resistance of palm is,

Ω

Therefore, the resistance of the skin is 98 kΩ

an electric circuit

dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.