Electric Circuits Silver coating is provided for protective purpose. bearing surfaces. decorative purpose. all of above. protective purpose. bearing surfaces. decorative purpose. all of above. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following is not a vector? Electric field. Linear momentum. Electric potential. Angular momentum. Electric field. Linear momentum. Electric potential. Angular momentum. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Electrics supply for electroplating should be low AC voltage. any of above. DC voltage. low frequency ac voltage. low AC voltage. any of above. DC voltage. low frequency ac voltage. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the three colour bands of a resistor are grey, violet and gold, what is the value of the resistor? 9.7 ohms. 8.7 ohms. 7.7 ohms. 6.7 ohms. 9.7 ohms. 8.7 ohms. 7.7 ohms. 6.7 ohms. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A constant current source supplies a electric current of 300 mA to a load of 1 KΩ. When the load changed to 100 Ω, the load current will be 300 mA. 3 A. 100 mA. 30 mA. 300 mA. 3 A. 100 mA. 30 mA. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Four bulbs of 40 W each are connected in series with a battery across them, which of the following statement is true? The voltage across each bulb is not same. The power dissipation in each bulb is not same. None of these The current through each bulb is same. The voltage across each bulb is not same. The power dissipation in each bulb is not same. None of these The current through each bulb is same. ANSWER DOWNLOAD EXAMIANS APP
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