Two coils P and Q are kept near each other. When no current flows through coil P and current increases in coil Q at the rate 10 A/s, the e.m.f. in coil P is 15mV. When coil Q carries no current and current of 1.8 A flows through coil P, the magnetic flux linked with the coil Q is
A
1.4mWb
B
2.2mWb
C
2.7mWb
D
Text Solution
Verified by ExpertsThe correct answer is:
C
The emf produced in the coil is given 
Given : 
The magnetic flux 
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