What is the resistivity (in ohms-m) of a 2 ohm cylindrical wire when the length and the diameter of the wire are 10 m and 0.4 m respectively? 0.025 0.25 0.0025 0.05 TRUE ANSWER : ? YOUR ANSWER : ?
What will be the resistance (in ohms) of bulb A for the circuit given below? 1.33 2.36 3.3 4.65 TRUE ANSWER : ? YOUR ANSWER : ?
The algebraic sum of the electric currents meeting at the common point is_________ Infinity Negative Zero One TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following material does not allow the current to flow in it? Semiconductor Conductor Superconductor Insulator TRUE ANSWER : ? YOUR ANSWER : ?
What will be the resistance (in ohms) of a lamp rated at 220 V, 200 W? 224 242 244 220 TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following law is based on the conservation of energy? Kirchhoff’s Current Law Kirchhoff’s Voltage Law Coulomb’s Law Ohm’s Law TRUE ANSWER : ? YOUR ANSWER : ?
Determine the value of current (in A) through both the resistor of the given circuit −2, −1.5 −2, 1.5 2, −1.5 2, 1.5 TRUE ANSWER : ? YOUR ANSWER : ?
What is the value of Norton resistance (in Ω) between the terminal A and B for the given Norton’s equivalent circuit? 4 5.6 2 4.66 TRUE ANSWER : ? YOUR ANSWER : ?
Determine the value of maximum power (in W) transferred from the source to the load in the circuit given below<br/> 37.5 30 20 25 TRUE ANSWER : ? YOUR ANSWER : ?
Farad is the S.I units of____ Reluctance Capacitance Inductance Resistance TRUE ANSWER : ? YOUR ANSWER : ?