Electric Circuits What is the SI unit of electric current ? None of these Faraday. Ohm. Ampere. None of these Faraday. Ohm. Ampere. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Zinc cadmium and lead coating is generally provided for all of above. corrosion. decoration. electrical contacts. all of above. corrosion. decoration. electrical contacts. 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. Q × d. Q2 / d. Q / d2. Q2 × d. Q × d. Q2 / d. Q / d2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If N is the number of nodes and b is the number of branches in a network, then rank of cut set matrix is b - N - 1. N - 1. b - N + 1. N. b - N - 1. N - 1. b - N + 1. N. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Power factor can be defined as cosine of angle between voltage and current. ratio of resistance versus impedance. both option B and C. sine of voltage and current. cosine of angle between voltage and current. ratio of resistance versus impedance. both option B and C. sine of voltage and current. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 2m long conductor, carries a current of 50 A at a magnetic field of 100 × 10 − 3 T. The force on the conductor is 10 N. 100 N. 1000 N. 10000 N. 10 N. 100 N. 1000 N. 10000 N. ANSWER DOWNLOAD EXAMIANS APP