If the change in electrical potential is large enough, it evokes an action potential, which is transmitted along the axon of the receptor cell, into the spinal cord.

If the password is carried as electrical signals on unsecured physical wiring between the user access point and the central system controlling the password database, it is subject to snooping by wiretapping methods.

If a band of allowable energies is completely filled by electrons, it cannot carry any electrical current, because that would require the electron's energy to be increased.

If a load is connected to the secondary winding, current will flow in this winding, and electrical energy will be transferred from the primary circuit through the transformer to the load.

If the secondary coil is attached to a load that allows current to flow, electrical power is transmitted from the primary circuit to the secondary circuit.

If the thermistor is being used to measure the temperature of the environment, this electrical heating may introduce a significant error if a correction is not made.

If the NEP refers to the signal power absorbed in the detector, it is known as the electrical NEP.

If a purely resistive load is connected to a power supply, current and voltage will change polarity in step, the power factor will be unity ( 1 ), and the electrical energy flows in a single direction across the network in each cycle.

If the current J is alternating because the applied voltage or E-field varies in time, then reactance must be added to resistance to account for self-inductance, see electrical impedance.

If only a certain portion of the electrical power received from the transmitter is actually radiated by the antenna ( its efficiency ) the directive gain compares the power radiated in a given direction to that reduced power, ignoring the inefficiency.

If the APU or its electrical generator is not available, the aircraft cannot be released for ETOPS flight and is forced to take a longer non-ETOPS route.

If a micrometeorite of about 10 µm impacted, it would fracture the wire, destroy the electrical connection, and thus record the event.

If the electrical stress is high enough, nitrogen oxides ( NOx ) can form.

If the surface had been liquid, other sensors would also have measured its density, temperature, thermal conductivity, heat capacity, electrical properties ( permittivity and conductivity ) and refractive index ( using a critical angle refractometer ).

If an electric field is applied to a material, and the resulting induced electric current is in the same direction, the material is said to be an isotropic electrical conductor.

If the resulting electric current is in a different direction from the applied electric field, the material is said to be an anisotropic electrical conductor.

If an electrical circuit is established by electrodes introduced in the body, bypassing the skin, then the potential for lethality is much higher if a circuit through the heart is established.

If the pores are partially filled with gas or oil, which are resistant to the passage of electrical current, the bulk formation resistance is higher than for water filled pores.

If a quantity of charge − de is acquired by a system at an electrical potential Ψ, the electrical work associated with this is − Ψde, which would be included in the infinitesimal expression.

If the black hole rotates, and the image of the pellet is pulled around, the associated electrical fieldlines ought to be pulled around with it to create basic " electrical dynamo " effects ( see: dynamo theory ).

If this current limiting was eliminated, the flash tube would attempt to draw high currents from the electricity source, potentially tripping electrical breakers or causing voltage drops in the power supply line.

If these rivers were to be damned it could provide at least five million kilowatts of the total electrical needs ( some 56 %) of the entire country, but would displace entire populations, drowning their houses and rice terraces, covering existing roads, and ending complete cultures.

If one finger is raised against the authorities, all our moral power will vanish.

If any one of them has any power to veto the Secretary General's decisions the nature of the organization will have changed.

If one assumes that the average flux did not change between measurements, a mass-distribution curve is obtained which relates the flux of particles larger than a given radius to the inverse 7/2 power of the radius.

If one asks about this play, what it is that comes upon this community and works within it with such terrible power, there is no better answer to give than `` spirit ''.

If a man lived a classical life, he need not fear the spirits -- for only lack of virtue gave the spirits power over him.

If unchallenged, these decisions have the power to settle more minor legal disputes once and for all.

If a party is dissatisfied with the finding of such a tribunal, one generally has the power to request a trial " de novo " by a court of record.

If the enemy struck from the sea, he would counter them with his own naval power.

If enough electric power is available, cooling can be provided by conventional air conditioning using a heat pump.

If two equivalent amplifiers are being compared, the amplifier with higher gain settings would be more sensitive as it would take less input signal to produce a given amount of power.

* If a fighter was knocked down, he had to rise within 30 seconds under his own power to be allowed to continue.

If a cabal can be implicated in a sequence of events, there is always the hope, however tenuous, of being able to break the cabal's power – or joining it and exercising some of that power oneself.

:: If patients fail to experience the healing power of Christian Science, and think they can be benefited by certain ordinary physical methods of medical treatment, then the Mind-physician should give up such cases, and leave invalids free to resort to whatever other systems they fancy will afford relief.

If the engine is running with clutch engaged and the transmission in neutral, the engine spins the input shaft of the transmission, but no power is transmitted to the wheels.

In particular, the third anathema reads: " If anyone divides in the one Christ the hypostases after the union, joining them only by a conjunction of dignity or authority or power, and not rather by a coming together in a union by nature, let him be anathema.

If the Soviet leadership had the power to appoint regional officials, they had the indirect power to elect the delegates of the Party Congresses.

If high output powers are needed from a class-A circuit, the power waste ( and the accompanying heat ) will become significant.

He felt differently about the Muslim leader Muhammed Ali Jinnah, but was aware of his power, stating " If it could be said that any single man held the future of India in the palm of his hand in 1947, that man was Mohammad Ali Jinnah.

If anyone shall dare act contrary to this and arrogate to himself the power belonging to the bishop, let him be expelled from the Church.

If power fails, all essential equipment will run off huge batteries for up to 20 minutes, during which time four one-megawatt diesel generators will take over.

* If q is a prime power, and if F

If the right size particles were chosen, however, the result was a great improvement in power.

If p is a non-zero real number, we can define the generalized mean with exponent p ( or power mean with exponent p ) of the positive real numbers as: