Students are given some resistors with various resistances a battery with internal resistance

Explanation

Explanation:

V  = emf − Ir ,

where r is the internal resistance and I is the current flowing at the time of the measurement.

I is positive if current flows away from the positive terminal. The larger the current, the smaller the terminal voltage.

Resistances is series add  the total resistances

while in parallel reduces .

if you already have the answer to (a), then just work out how many periods there are in 1 minute, and that's the answer to (c).

jupiter

explanation:

it is so massive and has such a strong gravitational pull its likely prevented the formation of a planet between itself and mars in the asteroid belt

subscribe to my yt channel yoongi jmz

follow my insta yoongi_jams

stan bts