Direction: It consists of two statements, one labeled as ‘Statement (I)’ and the others as ‘Statement (II)’. You are to examine these two statements carefully and select the answer using the codes given below:Statement (I): By measuring the Hall-effect voltage, one can determine:(a) The strength of the field in terms of the current, or(b) The current in terms of the fieldStatement (II): In the case of a semiconductor, the mobility of the carriers can be determined by using (b), so long as only one kind of carrier is present.

• A. Both Statement (I) and Statement (II) are individually true and Statement (II) is the correct explanation of Statement (I)
• B. Both Statement (I) and Statement (II) are individually true but Statement (II) is NOT the correct explanation of Statement (I)
• C. Statement (I) is true but Statement (II) is false
• D. Statement (I) is false but Statement (II) is true