Circuit Theory Basics_2

The Voltage across a 1.1 kW toaster rthat produces a current of 10 A is:

• 11 kV

• 1100 V

• 110 V

• 11 V

Tags

CCSS.7.RP.A.3

An electric iron draws 2 A at 120 V. Find its resistance.

• 600 ohm

• 660 ohm

• 60 ohm

• 66 ohm

Which of the below given formulae shall be used to calculate R equivalent when two resistors are connected in series

• Requ=R1+R2+.....+Rn

• (1/Requ)=(1/R1)+(1/R2)+.....+(1/Rn)

• V=I*R

• R=V/I

Tags

CCSS.7.NS.A.3

Which of the below given formulae shall be used to calculate R equivalent when two resistors are connected in parallel

• Requ=R1+R2+.....+Rn

• (1/Requ)=(1/R1)+(1/R2)+.....+(1/Rn)

• V=I*R

• R=V/I

Tags

CCSS.8.EE.C.7B