Electric Circuits If the length of a wire of resistance R is uniformly stretched to n times its original value, what will be its new resistance nR . n2R. R / n2. n2 / R. nR . n2R. R / n2. n2 / R. 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 0.064 Ω. 0.128 Ω. 0.032 Ω. 0.016 Ω. 0.064 Ω. 0.128 Ω. 0.032 Ω. 0.016 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following quantities remain the same in all parts of a parallel circuit resistance. power. voltage. current. resistance. power. voltage. current. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RLC parallel circuit to get Q>1 which of the following is required? XL All of these XL=R XL>R XL All of these XL=R XL>R ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Unit step function is first derivative of ramp function. parabolic function. impulse function. gate function. ramp function. parabolic function. impulse function. gate function. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two equal resistors R connected in series across a voltage source V dissipate power P. What would be the power dissipated in the same resistors when they are connected in parallel across the same voltage source? P. 16P. 2P. 4P. P. 16P. 2P. 4P. ANSWER DOWNLOAD EXAMIANS APP
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