Electric Circuits When water is added to sulphuric acid water start boiling. acid particles get separated. colour of acid changes. lot of heat is generated. water start boiling. acid particles get separated. colour of acid changes. lot of heat is generated. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following capacitors has relatively shorter shelf life? Paper. both (B) and (C) above. Electrolytic. Glass. Paper. both (B) and (C) above. Electrolytic. Glass. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A cube of material of side 1 cm has a resistance of 0.002 Ω between its opposite faces. If the same volume of the material has a length of 4 cm and a uniform cross - section, the resistance of this length will be 0.032 Ω. 0.128 Ω. 0.064 Ω. 0.016 Ω. 0.032 Ω. 0.128 Ω. 0.064 Ω. 0.016 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the figure, the potential difference between points P and Q is 12 V. - 6 V. 6 V. 10 V. 12 V. - 6 V. 6 V. 10 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a resistor is connected across the voltage source and the frequency of voltage and current wave form is 50Hz, then what is frequency of instantaneous power 50 Hz. 100 Hz. 0 Hz. 150 Hz. 50 Hz. 100 Hz. 0 Hz. 150 Hz. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the circuit shown in the figure the voltage across the 2 Ω resistor is 4 V. 2 V. 1 V. 3 V. 4 V. 2 V. 1 V. 3 V. ANSWER DOWNLOAD EXAMIANS APP
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