Related Questions

The total resistance for two resistors in parallel is equal to the sum of the two resistors.
A True
B False
Voltage dependent resistors are used
A For inductive circuits
B To suppress surges
C As heating elements
D As current stabilizers
Light dependent resistors are
A Highly doped semiconductor
B Intrinsic semiconductor
C Lightly doped semiconductor
D Either A or B
A survey was conducted among the students of Khulna University to find out how many forms of physical exercise usually swam, 25% said they usually did jogging, 20% said they played cricket, 15% said they usually played football and 20 respondents said they did not take any form of exercise. From the above findings it can be concluded that.
A The student of khulna University do not usually take physical exercise.
B No respondent took more than one form of exercise.
C The method of data collection was not valid.
D Some of the respondents took more than one form of exercise.
Two equal-value resistors in series will divide the source voltage equally.
A True
B False
When a number of resistors are connected in series in a circuit, the value of current:
A increases
B becomes half
C decreases
D remains the same
The total current divides among parallel resistors in a manner directly proportional to the resistance values.
A True
B False
Addition of resistors in parallel increases total resistance and decreases total current.
A True
B False
The total resistance of a series circuit is equal to the difference between the largest and smallest value resistors.
A True
B False
Some wire- wound resistors have bifilar winding. This type of winding is used to
A Increase the thermal stability
B Reduce the tolerance
C Reduce the inductance of winding
D Double the power rating of the resistor

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