1. When capacitors are connected in series, the effective capacitance is __________ the smallest capacitance; when capacitors are connected in parallel, the effective capacitance is __________ the largest capacitance.
(a) Greater than; equal to.
(b) Greater than; less than.
(c) Less than; greater than.
(d) Equal to; less than.
(e) Equal to; equal to.
2. If ammeters and voltmeters are not to significantly alter the quantities they are measuring,
(a) The resistance of an ammeter and a voltmeter should be much higher than that of the circuit element being measured.
(b) The resistance of an ammeter should be much lower, and the resistance of a voltmeter should be much higher, than those of the circuit being measured.
(c) The resistance of an ammeter should be much higher, and the resistance of a voltmeter should be much lower, than those of the circuit being measured.
(d) The resistance of an ammeter and a voltmeter should be much lower than that of the circuit being measured.
(e) None of the above.