The voltage v in a simple electrical circuit is slowly decreasing as the battery wears out. the resistance r is slowly increasing as the resistor heats up. use ohm's law, v = ir, to find how the current.

The current in the circuit decrease slowly .

Explanation:

Given as :

For the electrical circuit

The voltage V in the circuit is slowly decreasing

The resistance R of the resistor slowly increasing after heating

Now, From Ohm's Law

Voltage is directly proportional to the flow of current through circuit

I.e V ∝ I

Or. V = R × I

where R is the proportionate constant and this is the resistance of the resistor

whose property is to opposes the flow of current in the circuit

So, If R value more then current I reduces in the circuit

∵ Here in the circuit ,  The resistance is slowly increasing, so, current I is slowly decreasing .

Hence The current in the circuit decrease slowly . answer

1= 26.17

2= 1.17

3=30.86

4=5.86

just took the assigment on edge

a.   mass number from atomic number