Q.1.
What is the unit of current?
Q.2.
What is the formula for potential difference?
Q.3.
What is the unit of charge?
Q.4.
What is potential difference?
Q.5.
What is electrical current?
Q.6.
What is the work done in a circuit if the voltage is 10 V, the current is 4 A and the circuit is on for 25 seconds?
Q.7.
Which formula calculates the size of the current?
Q.8.
What can be calculated from current-potential difference graphs?
Q.9.
What is the size of the current in a circuit if the charge, Q, is 100 C and lasts for 25 seconds?
Q.10.
What does the size of the electric current depend on?