CURRENT ELECTRICITY : MCQ ON CURRENT ELECTRICITY (PART -3)

 Q1 Which one of the following shows ohmic behavior? 

• Air
• Lightning arrestor
• Thermistor
• None of these

• None of these
• ohmic conductors obey Ohm’s law.

Q2 How to read color bands on Resistors?

• Right to Left
• Left to Right
• From both sides
• All are correct

• Left to Right

Q3 The first two bands on the resistors are ____

• Two digits
• Decimal Multiplier
• Tolerance
• All are incorrect

• Two digits

Q4 What color is a 340 KΩ resistor with 5% tolerance?

• Orange, Yellow and Yellow with Gold
• Orange, Green and Yellow with Gold
• Orange, Blue and Orange with Gold
• Orange, Yellow and Green with Gold

• Orange, Yellow and Yellow with Gold

Q5 If there is no fourth band on Resistor then tolerance is 

5%

10%

15%

20%

• 20%

Q6 It is preferable to connect bulbs in series or in parallel?

• Series
• Parallel
• Both series and parallel
• Neither series nor parallel

• Parallel

Q7 The combined resistance of 8 Ω and 10 Ω connected in series is

• 10 Ω
• 14 Ω
• 18 Ω
• 120 Ω

• 18 Ω

Q8 In a .......... circuit, the total resistance is greater than the largest resistance in the circuit.

• series
• parallel

• Series

Q9 What is the unit of electromotive force?

• Volt
• Joule
• Newton
• None of these

• Volt 

Q10 EMF of a cell is always ------than its terminal potential Difference.

• More
• Equal
• Less
• None of these

• More