Test understanding. select the Correct Answer
Normal temperature of human body in Farenheit is-
- 96-98
- 98.4-98.6
- 98-100
- 96.5-98.6
Superconductors can conduct current at-
- 240K
- 30K
- 120K
- 100K
Luminous intensity is measured by-
- spectrometer
- photometer
- ammeter
- scale
Solid angle is-
- two-dimensional
- three-dimensional
- one-dimensional
- dimensionless
Which clock shows time in numbers?
- Analog
- Digital
- Stopclock
- Supeclock
Which clock has 12 hours or 24 hours display?
- analog clock
- digital clock
- electronic clock
- both b & c
These clocks are activated by electronic oscillations-
- atomic clock
- quartz clock
- digital clock
- analog clock
Electric property of a crystal is called-
- piezo
- pyro
- none of these
- both a & b
The Indian Standard Time is-
- Midnapur, IST=GMT+5:30 hrs
- Mirzapur, IST=GMT+5:30 hrs
- Meerut, IST=GMT+5:30 hrs
- Chandigarh, IST=GMT+5:30 hrs