- Wavelength of light
- Frequency of light
- Type of material used for the surface
- Intensity of light
Category: Physics mcqs
- audio band
- medium frequency band
- very high frequency band
- high frequency band
- Fuse blown in the home circuit is caused by a short circuit
- The light used for lighting and the switch that controls it only need to be connected in series
- After the fuse is blown, copper wire can be used instead of the fuse to connect to the circuit
- When a household appliance or electrical wire is found to be on fire, the power must be cut off before putting out the fire
- is determined by the zener voltage
- is always in the a microampere range
- does not depends upon the temperature
- is limited by the external circuit resistance
- it is lightly doped
- the temperature is increa
- (it is forward biased
- it is reverse biased
- 6.55 T
- 5.66 T
- 0.655 T
- 0.566 T
- 25 keV
- 50 keV
- 200 keV
- 100 keV
- normal to the surface upwards
- normal to the surface downwards
- along the direction of the applied force
- opposite to the direction of the applied force
- its leakage current is small
- it has low reverse resistance
- it has strong co-valent bonds
- it is lightly doped
- more length
- less radius
- less length
- more radius
- The switch should be connected between the lamp and neutral
- The metal shell of the electrical appliance does not need a ground wire
- In the existing lighting circuit, when adding high-power electrical appliances, you only need to replace the fuse with a thick enough
- When the circuit is cut off by the fuse device, the cause of the accident should be found first, and then the power supply should be restored after elimination.
- Energy of the electrons in the orbits are quantized
- The electron in the orbit nearest the nucleus has the lowest energy
- Electrons revolve in different orbits around the nucleus
- The position and velocity of the electrons in the orbit cannot be determined simultaneously.
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