Multiple Choice
A filament lamp is
A) Ohmic
B) non-Ohmic
C) low resistive
D) non glowing
Correct Answer:

Verified
Correct Answer:
Verified
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
Q11: Resistance of a particular wire depends upon<br>A)size
Q12: If two waves are in phase and
Q13: Current and voltage are<br>A)directly related<br>B)inversely related<br>C)not related<br>D)gives
Q14: Resistivity of lead is {{}}<br>A)22.5 × 10<sup>-8</sup>
Q15: Resistance of metal is affected by<br>A)presence of