Physics Inductance and AC Circuits Practice Questions

Overview

If you double the load resistance connected to a battery of fixed emf and internal resistance, the current drawn from the battery will necessarily...

QUARTER (1/4 AS MUCH AS BEFORE) HALVE (1/2 AS MUCH AS BEFORE)

DOUBLE (2X AS MUCH AS BEFORE) QUADRUPLE (4X AS MUCH AS BEFORE) NONE OF THE ABOVE

Question 25 / 5 pts

If you double the load resistance connected to a battery of fixed emf and internal resistance, the terminal voltage will necessarily...

QUARTER (1/4 AS MUCH AS BEFORE) HALF (1/2 AS MUCH AS BEFORE) DOUBLE (2X AS MUCH AS BEFORE) QUADRUPLE (4X AS MUCH AS BEFORE) NONE OF THE ABOVE

Question 35 / 5 pts

If you double both the resistance and the capacitance of a certain RC circuit, then the circuit's half-life will be...

QUARTERED (/14 AS MUCH AS BEFORE) HALVED (1/2 AS MUCH AS BEFORE) DOUBLED (2X AS MUCH AS BEFORE) QUADRUPLED (4X AS MUCH AS BEFORE) NONE OF THE ABOVE