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A working transistor with its 3 lega marked P,Q,R is tested using a multimeter..no conduction is found bw P and Q.By conncetng common -ve terminal of multimeter to R and other +ve terminal to P or Q,some resistance is seen..the transistor is (AIEEE 2008)1.npn-R collector2.npn-R base3.pnp-R collecot4.pnp-R emitter...pls give the concept of it....


A working transistor with its 3 lega marked P,Q,R is tested using a multimeter..no conduction is found bw P and Q.By conncetng common -ve terminal of multimeter to R and other +ve terminal to P or Q,some resistance is seen..the transistor is (AIEEE 2008)1.npn-R collector2.npn-R base3.pnp-R collecot4.pnp-R emitter...pls give the concept of it....


Grade:upto college level

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