Electric Circuits Which of the following may be value of resistivity of copper? 1.7 X 10 - 3. 1.7 X 10 - 5. 1.7 X 10 - 6. 1.7 X 10 - 4. 1.7 X 10 - 3. 1.7 X 10 - 5. 1.7 X 10 - 6. 1.7 X 10 - 4. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which resistor will be physically larger in size? 10 Ω, 50 W. 1 M Ω, 1/2 W. 100 Ω, 10 W. 1 k Ω, 1 W. 10 Ω, 50 W. 1 M Ω, 1/2 W. 100 Ω, 10 W. 1 k Ω, 1 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits During electroplating the amounts of different substances liberated by same quantity of electricity are proportional to their atomic numbers. atomic weights. chemical equivalents. valency. atomic numbers. atomic weights. chemical equivalents. valency. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When water is added to sulphuric acid lot of heat is generated. acid particles get separated. water start boiling. colour of acid changes. lot of heat is generated. acid particles get separated. water start boiling. colour of acid changes. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A series circuit consists of R = 20 Ω, L = 20 mH, and AC supply 60 V with f = 100 Hz. The voltage drop across R is 24.4 V . 50.8 V. 40.8 V. 30.6 V. 24.4 V . 50.8 V. 40.8 V. 30.6 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following materials has highest electrical conductivity ? Copper. Steel. Silver. Aluminium. Copper. Steel. Silver. Aluminium. ANSWER DOWNLOAD EXAMIANS APP
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