Light year is a unit of
Light year is a unit of
107 is formed by?
107 is formed by?
Stars appears to move from east to west because
Stars appears to move from east to west because
Siphon will fail to work if:
Siphon will fail to work if:
Rectifiers are used to convert:
Rectifiers are used to convert:
Large transformers, when used for some time, become very hot and are cooled by circulating oil. The heating of the transformer is due to:
Large transformers, when used for some time, become very hot and are cooled by circulating oil. The heating of the transformer is due to:
Light from the Sun reaches us in nearly
Light from the Sun reaches us in nearly
105 is formed by?
105 is formed by?
102 is formed by?
102 is formed by?
The absorption of ink by blotting paper involves:
The absorption of ink by blotting paper involves:
Which of the following terms is not used in the field of physics?
Which of the following terms is not used in the field of physics?
Mirage is due to:
Mirage is due to:
Nuclear sizes are expressed in a unit named
Nuclear sizes are expressed in a unit named
101 is formed by?
101 is formed by?
Radiocarbon is produced in the atmosphere as a result of
Radiocarbon is produced in the atmosphere as a result of
104 is formed by?
104 is formed by?
Pa(Pascal) is the unit for
Pa(Pascal) is the unit for
106 is formed by?
106 is formed by?
Pick out the scalar quantity
Pick out the scalar quantity
It is easier to roll a stone up a sloping road than to lift it vertical upwards because
It is easier to roll a stone up a sloping road than to lift it vertical upwards because
100 is formed by?
100 is formed by?
103 is formed by?
103 is formed by?
Metals are good conductors of electricity because:
Metals are good conductors of electricity because:
108 is formed by?
108 is formed by?
Planets do not twinkle because
Planets do not twinkle because