- increasing the potential difference between the anode and filament
- increasing the filament current
- decreasing the filament current
- decreasing the potential difference between the anode and filament
Category: Physics mcqs
- 4s
- 1s
- 2s
- 3s
- an iron rod is inserted in the coil.
- frequency of the AC source is decrease
- number of turns in the coil is reduce
- A capacitance of reactance XC = XL is included in the same circuit.
- They will have equal charges
- They will have same potential
- Both 1 & 2
- None of these
- infinity
- some finite non-zero constant
- zero
- unity
- Charge
- Current
- Electic field
- Voltage
- stress
- plasticity
- elasticity
- strain
The ratio of the numerical values of the average velocity and average speed of a body is____________
- unity or less
- less than unity
- unity
- unity or more
- Elastomer
- plastic
- ductile
- brittle
- a semiconductor
- a conductor
- a super conductor
- an insulator
- Live wire
- In the neutral wire
- In the earth wire
- May be connected in any line
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