Question : 10
Level : Easy
#1. In which of the following cases is Ohm’s law not applicable?
#2. Inside a magnet, which way the field lines moves ?
#3. A lens which converges the incident rays on a single point is
#4. Resistivity of a wire depends on _________ .
#5. We have three resistances of values 2 Ω, 3 Ω and 6 Ω. Which of the following combination will give an effective resistance of 4 Ω?
#6. Using Kirchhoff’s voltage law, you can find the voltages across certain parts of a series-parallel circuit.
#7. Which phenomenon does not play role in the formation of rainbow?
#8. By which instrument, the presence of magnetic field be determined?
#9. The strength of magnetic field inside a long current carrying straight Solenoid Is ___________ .
#10. Which planet is the closest to the Sun?