Electronics. Test 1
Electronics. Test 1
Which electronic component is this graphical symbol illustrating:
Which electronic component is this graphical symbol illustrating:
A 8-Volt relay is to be used with a 12-Volt power supply. The relay requires a current of 0.1 Amp. What is the series resistance required.
Which electronic component is this graphical symbol illustrating:
Which electronic component or system of components is this graphical symbol illustrating:
This resistor has the value of 68 k ohm. Which color code will you put on the different color-rings:
Wheatstone resistance bridge is often used for measuring resistances in for instance Pt 100 temperature sensors or strain gauges. This figure is such a bridge. What is the requirement for balance of such a bridge. i.e. the current through the meter i(m) = 0.
Which electronic component is this graphical symbol illustrating:
What is the resistance value of this resistor:
Which electronic component is this graphical symbol illustrating:
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