Electricity And Magnetism - Study Mode
[#271] Which one of the following statements is correct with regard to the material of electrical insulators?
Correct Answer
(B) Electrons do not flow easily through them
[#272] If a 50 W bulb consumes 1000 J of energy, then the time taken by the bulb is?
Correct Answer
(D) 20 s
[#273] How much work is done to moving a charge of 5C across two points having a potential difference of 11V?
Correct Answer
(C) 55 J
[#274] A current of 0.6A is drawn by an electrical device in 10 minutes. Find the amount of electric charge flows through the circuit.
Correct Answer
(C) 360 C
[#275] The symbol represents.
Correct Answer
(B) a voltmeter