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If the charge on a parallel-plate capacitor is doubled:

A hollow metal sphere is charged to a potential V. The potential at its center is:

The capacitance of a parallel-plate capacitor is:

Let Q denote charge, V denote potential difference, and U denote stored energy. If these quantities, capacitors in series must have the same:

Which of the following material is not viscoelastic material?

Let the inflation rate be 6% per year. If a person deposits $50 000 in a bank account at 9% per annum simple interest for 10 years, will this effectively protect the purchasing power of the original principal?

Two parallel-plate capacitors with different plate separation but the same capacitance are connected in series to a battery. Both capacitors are filled with air. The quantity that is NOT the same for both capacitors when they are fully charged is:

In a conductor carrying a current we expect the electron drift speed to be:

Positive charge is distributed uniformly throughout a non-conducting sphere. The highest electric potential occurs:

The electric field due to a uniform distribution of charge on a spherical shell is zero:

Positive charge +Q is uniformly distributed on the upper half a semicircular rod and negative charge – Q is uniformly distributed on the lower half. What is the direction of the electric field at point P, the center of the semicircle (to the right of the rod)?

A coulomb is the same as:

Which dc motor cannot be used without load connected to it?

Which is more desirable? I. An investment of $1000 for 15 years at 10% per annum simple interest II. An investment of $1000 for 15 years at 10% per year, compounded annually

For a fluid, viscosity is defined as the constant of proportionality between shear stress and what other variable?

A battery is used to charge a parallel combination of two identical capacitors. If the potential difference across the battery terminals is V and total charge Q flows through the battery during the charging process then the charge on the positive plate of each capacitor and the potential difference across each capacitor are:

What is the minimum age for a person to become a member of the Board of Electrical Engineering?

The deflection of a beam is

A conducting sphere with radius R is charged until the magnitude of the electric field just outside its surface is E. The electric potential of the sphere, relative to the potential far away, is:

Of the following, the copper conductor that has the least resistance is:

HTTP:// is an identifier that appears at the beginning of most Web page. What does HTTP stands for?

What law asserts that energy has quality as well as quantity?

What will happen to the time constant of RC circuit when the capacitance is increased?

The thermodynamic statement of the conservation of energy of a system is the

According to RA 7920 the members of the BEE shall hold office for a term of ____ years from the date of appointment or until their successors shall have been appointed and qualified.

An electron volt is:

A motor shall be marked with the following information: manufacturer’s name, rated volts, full-load current, rated frequency, and number of phases. this is a/an ________ rule in the Philippine Electrical Code Part I

Two switches in one box under one face plate is called

What is the type of relay that is intended to respond to the difference between incoming and outgoing electrical quantities?

Two wires made of different materials have the same uniform current density. They carry the same current only if:

A battery is used to charge a series combination of two identical capacitors. If the potential difference across the battery terminals is V and total charge Q flows through the battery during the charging process then the charge on the positive plate of each capacitor and the potential difference across each capacitor are:

Which of the following CORRECTLY describes atoms located at grain boundaries?

Alloy of mercury combined with other metals

What is the weight percentage of electrical engineering professional subjects?

For which of the following is the Program Evaluation and Review Technique (PERT) not used?

Two identical capacitors are connected in series and two, each identical to the first, are connected in parallel. The equivalent capacitance of the series connection is _________ the equivalent capacitance of parallel connection.

Which is more desirable: I. Investing $2000 at 6% per year compound interest for three years II. Investing $2000 at 7% per year simple interest for three years?

Which of the following statements is correct for resistance?

If the plate separation of an isolated charged parallel-plate capacitor is doubled:

What is the term for a deadlock situation that occurs when a program references a different page for almost every instruction, and there is not even enough real memory to hold most of the virtual memory?

Pulling the plates of an isolated charged capacitor apart:

Positive charge Q is uniformly distributed on a semicircular rod. What is the direction of the electric field at point P, the center of the semicircle (to the right of the rod)?

What is the shortcut key to reach the end of the document?

The master control center for a cellular telephone system is the

Which of the following is an instruction that causes data to be brought from memory into an accumulator register?

A certain physics textbook shows a region of space in which two electric field lines cross each other. We conclude that:

Circuit breaker is a device designed to _________ a circuit by nonautomatic means and to ______ the circuit automatically on predetermined overcurrent without damage to itself when properly applied within its rating

What governs the minimum safety requirement in the Philippines for distribution and grid?

A battery is connected across a parallel combination of two identical resistors. If the potential difference across the terminals is V and the current in the battery is i, then:

Choose the INCORRECT statement:

An electrical insulator is a material:

The grounded conductor shall be identified by what color/s? I. White II. Gray III. Green IV. Black

The sum of the currents into a junction equals the sum of the currents out of the junction” is a consequence of:

Two particles have charges Q and – Q (equal magnitude and opposite sign). For a net force of zero to be exerted on a third charge it must be placed:

For an ohmic resistor, resistance is the proportionality constant for:

It is better to send 10,000 kW of electric power long distances at 10,000 V rather than at 220 V because:

Equipotential surfaces associated with an electric dipole are:

If the plate area of an isolated charged parallel-plate capacitor is doubled:

Conservation of ________ is used in collision, explosion and the like.

You wish to triple the rate of energy dissipation in a heating device. To do this you could triple:

You are standing on a bathroom scale in an elevator. In which of these situations must the scale read the same as when the elevator is at rest?

34.5 kV to 69 kV is classified as

The resistance of a rod does NOT depend on:

Which of the following is true?

May is declared as the electrical safety month in virtue of ___________ signed by Pres. Benigno Aquino III last June 27, 2011 for the reason of informing the public of the real reason of faulty electrical wiring.

If the potential difference across a resistor is doubled

The process of outsmarting the search engine.

You buy a “75 W” light bulb. The label means that:

A conductor is distinguished from an insulator with the same number of atoms by the number of:

A vertically loaded beam, fixed at one end and simply supported at the other is indeterminate to what degree?

A battery is connected across a series combination of two identical resistors. If the potential difference across the terminals is V and the current in the battery is i, then:

Let Q denote charge, V denote potential difference, and U denote stored energy. If these quantities, capacitors in parallel must have the same:

Let k denote 1/4πε0. The magnitude of the electric field at a distance r from an isolated point particle with charge q is:

Which of the following is not a structural class of steel?

Let the inflation rate be 6% per year. If an individual is in the 35% tax bracket and pays taxes on all the interest received; the $50 000 invested at 9% per year, compounded annually, will this effectively protect the purchasing power of the original principal?

What is the primary purpose of PEC?

A dielectric slab is slowly inserted between the plates of a parallel plate capacitor, while the potential difference between the plates is held constant by a battery. As it is being inserted:

Two wires are made of the same material and have the same length but different radii. They are joined end-to-end and a potential difference is maintained across the combination. Of the following the quantity that is the same for both wires is:

What is the principle works in the hydraulic brakes of an automobile?

An electron is accelerated from rest through a potential difference V. Its final speed is proportional to:

Conductivity is:

The sum of the emf’s and potential differences around a closed loop equals zero” is a consequence of:

The differential of the shear equation is which one of the following?

What is the property of metals that reflect the light hat strikes their surfaces, making them appear shiny?

An electric field exerts a torque on a dipole only if:

Current is a measure of:

Section 40 of article IV of RA 7920 is the Penalty Clause, states that any person who shall violate any of the provisions of this Act shall be guilty of misdemeanour and shall, upon conviction, be sentenced to a fine of not less than _____ nor more than P 50,000 or imprisonment for a period not less than 6 months nor more than 5 years or both at the discretion of the court

For an ohmic substance the resistivity is the proportionality constant for:

The equipotential surfaces associated with a charged point particles are:

In a given circuit when power factor is unity the reactive power is

An electron traveling north enters a region where the electric field is uniform and points north. The electron:

The current is zero in a conductor when no potential difference is applied because

If both the plate area and the plate separation of parallel-plate capacitor are doubled, the capacitance is:

Rise of temperature of transmission line