Ldrs And Thermistors Bbc Bitesize at Natosha Crosby blog

Ldrs And Thermistors Bbc Bitesize. Diodes are used in electric circuits to protect electrical equipment. To investigate the relationship between the resistance of a thermistor and temperature, or the resistance of an ldr and light intensity, the following circuits must be set up: At low light levels, the ldr has a high resistance. Ntc thermistors have a lower resistance when the temperature increases, while ptc thermistors have a higher resistance when the temperature. Their resistance decreases as the light intensity. Describe when ldrs can be used. In electrical equipment such as radio or computers damage can be caused if the battery is connected the wrong way round. Record the reading on the voltmeter and ammeter. Begin with the lamp turned off in a dark room. Ldrs can be used to switch lights on or off automatically, such as stadium lights which come on when it gets dark.

Ntc thermistors have a lower resistance when the temperature increases, while ptc thermistors have a higher resistance when the temperature. At low light levels, the ldr has a high resistance. Diodes are used in electric circuits to protect electrical equipment. In electrical equipment such as radio or computers damage can be caused if the battery is connected the wrong way round. Begin with the lamp turned off in a dark room. Ldrs can be used to switch lights on or off automatically, such as stadium lights which come on when it gets dark. Describe when ldrs can be used. To investigate the relationship between the resistance of a thermistor and temperature, or the resistance of an ldr and light intensity, the following circuits must be set up: Their resistance decreases as the light intensity. Record the reading on the voltmeter and ammeter.

Thermistors and LDRs YouTube

Ldrs And Thermistors Bbc Bitesize Ntc thermistors have a lower resistance when the temperature increases, while ptc thermistors have a higher resistance when the temperature. Ldrs can be used to switch lights on or off automatically, such as stadium lights which come on when it gets dark. At low light levels, the ldr has a high resistance. Their resistance decreases as the light intensity. To investigate the relationship between the resistance of a thermistor and temperature, or the resistance of an ldr and light intensity, the following circuits must be set up: Describe when ldrs can be used. Ntc thermistors have a lower resistance when the temperature increases, while ptc thermistors have a higher resistance when the temperature. In electrical equipment such as radio or computers damage can be caused if the battery is connected the wrong way round. Begin with the lamp turned off in a dark room. Diodes are used in electric circuits to protect electrical equipment. Record the reading on the voltmeter and ammeter.