Ohms Law Quiz

What is the relationship between voltage (V), current (I), and resistance (R) according to Ohm's law?

• V = IR

• V = I/R

Voltage is measured in which unit?

• Volts (V)

• Watts (W)

Current is measured in which unit?

• Amps (A)

• Watts (W)

Resistance is measured in which unit?

• Volts (V)

• Ohms (Ω)

In the example given, a series DC circuit with a total resistance of 300 Ω is powered by a 9 V battery. What is the current flowing from the battery?

• 0.03 A

• 0.3 A

Calculate the current when the potential difference is 10V and resistance is 2Ω

• 5A
• 20A

A battery of 10 volt carries 20,000 C of charge through a resistance of 20 Ω. The work done in 10 seconds is

• 2 × 10 ⁵ Joule

• 2 × 10 ³ Joule

Tags

NGSS.HS-PS3-1

What is the type of circuit that stops working when one bulb goes out?

• Parallel Circuit
• Series Circuit

Which circuit is one in which numerous resistances are linked one after the other. Such connection is also termed as an end to end connection or a cascade connection. There is a single path for the flow of current.

• Parallel Circuit
• Series Circuit

Which circuit is one in which numerous resistances are linked across one another in such a manner that one terminal of every resistance is connected to form a junction point while the remaining end is also linked to form another point.

• Parallel Circuit
• Series Circuit