Question

I. 1 Mark Questions :
1. Unit of luminous intensity is
a) Kelvin
b) candela
c) ampere
d) mole
2. Light year is -----
a) 94.6 x 1015 m.
b) 9.46 x 10 mm. c) 94.6 x 10 m.
d) 9.46 x 10"
3) Absolute zero temperature is
a) OK
b) 0°C
c) OF
d) 100°C
4. Least count of screw gauge is
a) 0.01 mm
b) 0.1 mm
c) 1.0 mm
d) 0.01 cm
5. What is the name of the balance commonly used in Jewellery shops?
a) Common balance
b) Spring balance c) Digital balance
d) Physical balance​

Answer 1

Answer:

1st answer. Candela

2nd answer SI) units: 9.4607×1015 m; 9.46075 Pm

3rd answer. −273.15 °C on the Celsius temperature scale and to −459.67 °F on the Fahrenheit temperature scale.

4th answer 0.01 mm

5th answer Physical balance

H⃣o⃣p⃣e⃣ t⃣h⃣i⃣s⃣ h⃣e⃣l⃣p⃣s⃣ y⃣o⃣u⃣

Answer 2

Answer:

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