- (A) A galvanometer with low resistance in parallel is a voltmeter
- (B) A galvanometer with high resistance in parallel is a voltmeter
- (C) A galvanometer with low resistance in series is an ammeter
- (D) A galvanometer with high resistance in series is an ammeter
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- (A) 2 watts
- (B) 4 watts
- (C) 6 watts
- (D) 12 watts
- (A) carbon
- (B) aluminium
- (C) tungsten
- (D) nickel
- (A) the highest resistance has the most of the current through it
- (B) the lowest resistance has the highest voltage drop
- (C) the lowest resistance has the highest current
- (D) the highest resistance has the highest voltage drop
- (A) ampere-hours
- (B) ampere-volts
- (C) kWh
- (D) amperes
- (A) length of heating element should be decreased
- (B) length of heating element should be increased
- (C) length of heating element has no effect on heating if water
- (D) none of the above
- (A) decrease
- (B) increase
- (C) remain same
- (D) heater will burn out
- (A) Voltage
- (B) Current
- (C) Power
- (D) Resistance
- (A) to prevent leakage of current
- (B) to prevent shock
- (C) both of above factors
- (D) none of above factors
- (A) zero
- (B) negative
- (C) positive
- (D) about 2 ohms per degree
