Multiple Choice
A component that allows unidirectional current to pass through it is
A) resistor
B) inductor
C) transformer
D) diode
Correct Answer:
Verified
Correct Answer:
Verified
Q1: In case of filament lamp at higher
Q3: Visible light has wavelength of<br>A)5 × 10-7
Q4: Component which obeys ohm's law is called<br>A)resistive
Q5: Two waves with phase difference 180° have
Q6: If current and potential difference are directly
Q7: Resistivity is measured in<br>A)ohms<br>B)ohm per meter<br>C)ohm meter<br>D)ohm
Q8: From double-slit experiment, the quantities to be
Q9: In semiconductors upon increasing temperature, conductivity<br>A)decreases<br>B)increases<br>C)remains constant<br>D)haphazard
Q10: A filament lamp is<br>A)Ohmic<br>B)non-Ohmic<br>C)low resistive<br>D)non glowing
Q11: Resistance of a particular wire depends upon<br>A)size