# Ohms Law Review Question Preview (ID: 11929)

### Reviewing The Basics Of Ohms Law.[print questions] Answers? Play games to get them!

What is the symbol for Resistance?
a) V
b) I
c) R
d) W

What is the symbol for Current?
a) V
b) I
c) R
d) C

What is the symbol for Voltage
a) V
b) I
c) R
d) P

Which formula is correct?
a) V = I / R
b) V = I + R
c) V = R / I
d) V = I * R

Which formula is correct?
a) I = V / R
b) I = R * V
c) I = R / V
d) I = R + R + V

Which formula is correct?
a) R = V * I
b) R = V * P
c) R = V / I
d) R = V + P

If a circuit has 20 V and 2 A? What is the resistance?
a) 14 Watts
b) 5 Watts
c) 10 Ohms
d) 5 Ohms

If a circuit has 10 V and 1.5 K Ohms, what is the current?
a) 6.67 micro Amps
b) 6.67 milli Amps
c) 6.67 milli Volts
d) 0.0067 Volts

If a circuit has 20 K ohms and 50 milli amps, what is the voltage?
a) 10 V
b) 0.01 V
c) 10000 V
d) 1 KV

If a circuit has 100 milli Amps and 5 volts, what is the resistance?
a) 50 Ohms
b) 500 Kilo Ohms
c) 20 Ohms
d) 50 Mega Ohms

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