In Figure (a), both batteries have emf = 1.40 V and the external resistance R is a variable resistor. Figure (b) gives the electric potentials V between the terminals of each battery as functions of R: Curve 1 corresponds to battery 1, and curve 2 corresponds to battery 2. The horizontal scale is set by R$ = 0.400 Q2. What is the internal resistance of (a) battery 1 and (b) battery 2? 0.70-

Q: 3. Solve the analog conversion for 8-bit binary numbers 101011112?

A:

Q: 2.Please explain the structure features of linear actuators, listing components of linear actuators.

A: A linear actuator is one which is used for for conversion of rotational motion into the push or pull…

Q: What is an actuator? Give three examples

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Q: REVIEW QUESTIONS 1. Calculate PB% or Gain. Gain 1 0.25 0.6 2.5 PB 50% 90% 250% 500%

A: Dear student, “Since you have posted multiple questions, we will provide the solution only to the…

Photoelectric

The photoelectric effect occurs when light (or similar incident radiation, including X-rays) falls on material together with a metal plate and causes it to emit electrons. The discovery of the photoelectric effect led to important new theories (and to a Nobel Prize for Albert Einstein). Photoelectric cells, or photocells, are utilized in burglar-alarm light detectors and garage-door openers (each employs a through-beam of light this is broken when something movements throughout it), and also to play soundtracks on film movies (in which a light beam shines through the soundtrack encoded at the film and is "read" with the aid of the photocells).