R2 R

Q: . When SW2 is closed, the motor will spin and D1 will light. The current through 1.______ will flow…

A:

Q: . When making a high energy measurement: a. Attach the meter to the energized line first, then to…

A: 9) High energy measurement

Q: Current in a wire with open ends. Which of the following types of current can flow through a…

A: The following question is based on the condition of current flow.

Q: Determine the value of the voltage at Node 1 after 10 years. V Node1 =________________ Determine the…

A:

Q: Deflection of an electron beam by electric field Follow the method to calculate how the voltage…

A: CRT tube In this type of tube, electron current flows through a gas. (generally, a noble gas is used…

Q: (2) Use The current used for a No-Load condition is Partial Load. The current for used for a Full…

A: Current drawn by the machine during no load condition is minimum (nearer to zero). Hence, the…

Q: A battery with E = 39 V and negligible internal resistance is connected to a voltage conductor as…

A: a) 9.2 Vb) 0.177 Ac) 5.22 Vd) 5.987 WExplanation:a)U = R2 * E / (R1 + R2) = 68 * 39 / (68 + 220)…

Wheatstone Bridge Method

A Wheatstone bridge is a circuit used to measure unknown resistance by measuring the ratios of the two branches of the circuit such that each branch has two resistance and out of four resistance one is unknown. The two branches are joined in between with the help of galvanometer which is used to determine the direction of the current. The main advantage of this circuit is that it can provide the most accurate measurement (different from a simple voltage separator).