Electric Circuits Which of following materials has the least resistivity ? Lead. Zinc. Copper. Mercury. Lead. Zinc. Copper. Mercury. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a large resistance is connected in parallel to a small resistance then net resistance will be None of these smaller than the greater but larger than the smaller resistance. smaller than the small resistance. greater than the large resistance. None of these smaller than the greater but larger than the smaller resistance. smaller than the small resistance. greater than the large resistance. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If two point charges are denoted by + Q and - Q and distance between this charges is d, then the dipole moment P equal to Q2 / d. Q2 × d. Q / d2. Q × d. Q2 / d. Q2 × d. Q / d2. Q × d. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following has least resistivity? Mercury. Lead. Aluminium. Copper. Mercury. Lead. Aluminium. Copper. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following is not equivalent to watts? Ampere-volts. Joules per second. Ampere2 – Ohm. Amperes/volt. Ampere-volts. Joules per second. Ampere2 – Ohm. Amperes/volt. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the circuit shown in figure if I1 = 1.5 A, then I2 will be 0.5 A. 2 A. 1.5 A. 1 A. 0.5 A. 2 A. 1.5 A. 1 A. ANSWER DOWNLOAD EXAMIANS APP