Current and Charge OALH
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Last updated almost 5 years ago
39 questions
1
Draw the circuit symbol for an ammeter.
Draw the circuit symbol for an ammeter.
1
Draw the circuit symbol for a variable resistor.
Draw the circuit symbol for a variable resistor.
1
Define half-life
Define half-life
1
State which graph you would draw if your independent and dependent data was continuous.
State which graph you would draw if your independent and dependent data was continuous.
1
Find the anomalous result and calculate the mean:1.2 1.1 0.9 1.8 1.3 1.1
Find the anomalous result and calculate the mean:
1.2 1.1 0.9 1.8 1.3 1.1
1
Challenge: Calculate the half-life of a sample if its activity falls from 8000 counts per second to 500 counts per second after 10 minutes.
Challenge: Calculate the half-life of a sample if its activity falls from 8000 counts per second to 500 counts per second after 10 minutes.
1
What is the symbold for current?
What is the symbold for current?
1
What makes the current large?
What makes the current large?
1
What are the units for charge flow?
What are the units for charge flow?
1
What is the symbol for time?
What is the symbol for time?
1
What is electic current made up of?
What is electic current made up of?
1
What determines how large the electrical current is?
What determines how large the electrical current is?
1
Define current
Define current
1
What is the equation linking charge flow Q, current A and time t?
What is the equation linking charge flow Q, current A and time t?
1
What are the units for charge flow Q?
What are the units for charge flow Q?
1
What are the units for current I?
What are the units for current I?
1
What are the units for time t?
What are the units for time t?
1
What is electic current made up of?
What is electic current made up of?
1
What determines how large the electrical current is?
What determines how large the electrical current is?
1
Define current
Define current
1
What is the equation linking charge flow Q, current A and time t?
What is the equation linking charge flow Q, current A and time t?
1
What are the units for charge flow Q?
What are the units for charge flow Q?
1
What are the units for current I?
What are the units for current I?
1
What are the units for time t?
What are the units for time t?
1
What is the definition of current?
What is the definition of current?
1
What two things determine how large the current is?
What two things determine how large the current is?
1
State the equation linking current, charge flow and time.
State the equation linking current, charge flow and time.
1
Name the units for Q, I and t
Name the units for Q, I and t
1
What makes up electric current?
What makes up electric current?
1
Calculate the current in a circuit with 120C of charge flowing every minute (60s).
Calculate the current in a circuit with 120C of charge flowing every minute (60s).
1
Calculate the charge in a circuit with 5A of current every 10s
Calculate the charge in a circuit with 5A of current every 10s
1
Calculate the current when 500C of charge flows every two minutes.
Calculate the current when 500C of charge flows every two minutes.
1
Calculate the current when 480C of charge flows every 1.5 mins
Calculate the current when 480C of charge flows every 1.5 mins
1
Which quantity has the symbol I?
Which quantity has the symbol I?
1
Which quantity is measured in Coulombs (C)?
Which quantity is measured in Coulombs (C)?
1
What is the definition of current?
What is the definition of current?
1
0.33A is telling you about which quantity?
0.33A is telling you about which quantity?
1
44 C is telling you about which quantity?
44 C is telling you about which quantity?
1
What are the units used for time?
What are the units used for time?