Read the following statements carefully and choose the correct option. Statement1 :- Room heater and refrigerator lose most of their heat by convection. Statement2 :-A hot surface heats the air next to it. The hot air rises,to be replaced by cooler air which then heats and so on. Statement3 :-Radiation is a method of transfer of heat.
a) Statements (1 ) and (3) are incorrect while Statement(2) is correct
b) Statements (1 ) and(2) are correct while Statement(3) is incorrect
c) All the statements are incorrect
d) All the statements are correct
Answers
Answered by
1
Answer:
statement A and B r correct options (b)
hope it was helpful
Answered by
0
Explanation:
brother choose option B is correct.
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