Electronics

Which is the resistance if the colors are: 1st (orange), 2nd (blue) mult (red)

• 6300

• 360

• 36

• 3600

The symbol for voltage is

• I

• V

• Amp

• W

Measure of resistance

• Amperes

• Watts

• Ohms

• Volt

It doesn't matter how you connect the LED in the circuit

• True

• False

A transistor has three pins named base, collector, and ...?

• Emitter

• Transistor

• Transmitter

Which type(s) of signal(s) can be easily corrected to remove noise?

• Analog

• Digital

• Both

• Neither

Which of the below is wave shaping circuit?

• Clipper

• Rectifier

• Inverter

• Filter

Tags

NGSS.HS-PS4-5

Which of the following is NOT a component of a microchip?

• Transistors

• Diodes

• Resistors

• Capacitors

What is the unit of electrical resistance?

• Volt

• Ampere

• Ohm

• Watt

Answer explanation

The unit of electrical resistance is Ohm. It is denoted by the symbol Ω and named after the German physicist Georg Simon Ohm.

What is internal RAM memory of 8051 microcontroller?

• 32 bytes

• 64 bytes

• 128 bytes

• 256 bytes