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Recent questions tagged resistors

1 answer 6 views

State any two features of carbon composition resistors.

asked Sep 4, 2018 by Shimroz123
1 answer 74 views

The colour band on the extreme left in general purpose fixed resistors represents: A) Tolerance B) First significant digit C) Wattage Rating D) Voltage Rating

asked Jun 18, 2018 in Electrical Engineering by Shimroz123
1 answer 14 views

Three identical resistors connected in star consume 5000 W. If the resistors are connected in delta across the same supply, the power consumed will be

asked May 8, 2018 in Electrical Engineering by Shimroz123
1 answer 28 views

A network contains linear resistors and ideal voltage sources. If values of all the resistors are doubled then the voltage across each resistor will

asked Apr 29, 2018 in Network Analysis by Shimroz123
1 answer 32 views

Consider a circuit with four resistors in series connected to a voltage source. What happens to the voltage across each resistor, if the value of each of the resistors is doubled? A) It will double B) It will remain the same C) It will be halved D) It will become zero

asked Apr 29, 2018 in Electrical Engineering by Shimroz123
1 answer 18 views

When three resistors with unequal values are connected in parallel, _______ A) The current across the resistors is the same  B) The voltage drop across the resistors is the same C) The voltage drops across the resistors is proportional to the resistance of each resistor D) None of these

asked Apr 29, 2018 in Electrical Engineering by Shimroz123
1 answer 22 views

What is the total resistance if 5 resistors of 20 Ω each are connected in series? A) 100 Ω B) 4 Ω C) 20 Ω D) None of these

asked Apr 29, 2018 in Electrical Engineering by Shimroz123
1 answer 28 views

Consider a circuit with four 10 Ω resistors connected in parallel and the current flowing through the circuit is 5 A. What will be the current if the above 4 resistors are connected in parallel? A) 5 A B) 50 A C) 500 A D) None of these

asked Apr 29, 2018 in Electrical Engineering by Shimroz123
1 answer 15 views

The circuit has resistors, capacitors and semi-conductor diodes. The circuit will be known as

asked Mar 25, 2018 in Network Analysis by Shimroz123
1 answer 17 views

Voltage dependent resistors are used?

asked Mar 25, 2018 in Basic concepts by Shimroz123
1 answer 12 views

Voltage dependent resistors are usually made from?

asked Mar 25, 2018 in Basic concepts by Shimroz123
1 answer 22 views

Three identical resistors are first connected in parallel and then in series. The resultant resistance of the first combination to the second will be?

asked Mar 25, 2018 in Basic concepts by Shimroz123
1 answer 14 views

Two resistors are said to be connected in series when?

asked Mar 25, 2018 in Basic concepts by Shimroz123
1 answer 21 views

Wire-wound resistors are unsuitable for use at high frequencies because they?

asked Mar 25, 2018 in Electrical Engineering by Shimroz123
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