A block of mass m=3.0 kg is pushed down a 50° incline surface with a force of magnitude F=40 N.
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If the resistor is in series with the rest of the circuit then a is the correct answer. The voltage across the resistor in series with another resistor is
where R is the big resistor and r is the small one and V is the total voltage drop across both. This is called a voltage divider
where R is the big resistor and r is the small one and V is the total voltage drop across both. This is called a voltage divider
relation between potential difference and electric field is given as
so here we know that
d = 3 cm
So now when plates are separated to 4 cm distance carefully
the potential difference between them will change but the electric field between them will remain constant
So at distance of 4 cm also the electric field will be E = 1000 N/C