Current Electricity Eureka has _______ temperature co-efficient of resistance. Negative Almost zero None of the listed here Positive Negative Almost zero None of the listed here Positive ANSWER DOWNLOAD EXAMIANS APP
Current Electricity Three resistance of 10 ohms, 15 ohms, and 30 ohm are connected in parallel. The total resistance of the combination is 15 ohms 55 ohms 10 ohms 5 ohms 15 ohms 55 ohms 10 ohms 5 ohms ANSWER DOWNLOAD EXAMIANS APP
Current Electricity In a circuit a 33 Q resistor carries a current of 2 A. The voltage across the resistor is 66 V 132 V 80 V 33 V 66 V 132 V 80 V 33 V ANSWER DOWNLOAD EXAMIANS APP
Current Electricity Two bulbs of 500 W and 200 W rated at 250 V will have resistance ratio as 4 : 25 25 : 4 5 : 2 2 : 5 4 : 25 25 : 4 5 : 2 2 : 5 ANSWER DOWNLOAD EXAMIANS APP
Current Electricity The resistance of a straight conductor is independent of Material Temperature Cross-sectional area Shape of cross-section Material Temperature Cross-sectional area Shape of cross-section ANSWER DOWNLOAD EXAMIANS APP
Current Electricity Specific resistance of a substance is measured in m/Ω Ω/m Ω-m None of the listed here m/Ω Ω/m Ω-m None of the listed here ANSWER DOWNLOAD EXAMIANS APP
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