- Iris
- Retina
- Ciliary Muscles
- Cornea
- B
-
Image of the object is formed in front of lens.
- Ammonium Chloride
- Calcium Sulfate
- Sodium Chloride
- Potassium Nitrate
- B
-
Calcium Sulfate is chemical name of Plaster of Paris.
Plaster of Paris is synthesized from gypsum.
Gypsum is heated at 373K to get Calcium Sulfate.
- 10000 Volts
- 15000 Volts
- 20000 Volts
- 25000 Volts
- D
- Stable Point
- Fixed Point
- Fixed Point
- Motionless Point
- A
- Millimeter
- Vigor
- Pascal
- Newton
- C
-
Millimeter is a unit of length.
Newton is unit of force.
- Light
- Catalyst
- Manganese
- Inhibitor
- B
-
Enzyme is a best example of Catalyst.
- Weak Acid
- Strong Base
- Strong Acid
- Weak Base
- A
-
A solution that have pH greater than 7 is called strong Acid.
A substance that have 3 pH is called strong Base.
- Sun Light
- Electric Spark
- Dim Light
- Bright Light
- C
-
There are two types of photoreceptors in the retina which are Rods and Cones.
Rods are not good for colour vision.
Rods are also used for Peripheral Vision.
Cones are good for colour vision.
- 0.1 mm
- 0.2 mm
- 0.3 mm
- 0.4 mm
- A
-
Vernier Calipers can measure with acuraty of 1/10 mm or 0.1 mm or 0.01 cm.
Vernier Calipers is used to measure two opposite sides.
It is used to measure distance between two objects or height also.
Vernier Calipers can measure upto 100 of millimeter.
Vernier Caliper was invented by Pierre Venier.