12C VIVA CLASS 12 PHYSICS PRACTICAL

True or false: Heat moves from the cooler object to a warmer object

• True
• False

A student connects a battery to a 30 Ω resistor. She measures a current of 0.20 Amps. What is the voltage supplied by the battery?

• 30.2 V
• 0.0067 V
• 150 V
• 6.0 V 

Penny connects a 9 volt battery to a circuit that has a resistance of 30 Ω. Determine the flow of current.

• 270 Amps
• 0.3 Amps
• 3.33 Amps
• 2.7 Amps

A student connects a battery to a 30 Ω resistor. She measures a current of 0.20 Amps. What is the power used by the resistor?

• 1.2 Watts
• 6 Watts
• 150 Watts
• 0.0067 Watts

Magnets that only display magnetic properties for a short time

• inductors

• temporary

• partial

• permanent

Which direction will the wire in the given magentic field move?

• to the right

• to the left

• up the page

• down the page

1. In parallel combination the voltage passing through each resistor is

• same

• different

• low voltage

• high voltage

Resistors are connected end to end in

• series combination

• parallel combination

• circular combination

• random combination

Resistors can be connected in

• 3 ways

• 4 ways

• 5 ways

• 2 ways

In series combination the current passing through each resistor is

• different

• same

• zero

• high